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Meaning of Power

The complete American English guide to the word Power-its meaning, pronunciation, origin, examples, grammar, and synonyms. Built for students, teachers, writers, and English learners.

Overview

Power is the ability to do something or control others. It is also the electricity that makes machines work, or the physical strength to move things.

The ability or capacity to do something or act in a particular way; energy that is produced by mechanical, electrical, or other means.

Quick Tip: If you remember only one thing about 'power,' remember its dual nature. It is both the energy that runs machines and the control people have over others.

Quick Meaning

A professional summary card for the word "Power".

Field Details
WordPower
MeaningThe ability or capacity to do something or act in a particular way; energy that is produced by mechanical, electrical, or other means.
Part of SpeechNoun, Verb
PronunciationPOW-ur
Syllablespow·er
IPA/ˈpaʊ.ɚ/
DifficultyIntermediate
CEFR LevelB1
FrequencyVery High
American EnglishUbiquitous in everyday speech; refers to physical strength, political control, energy, and mathematical exponents
British EnglishUbiquitous in everyday speech; identical usage

Pronunciation

How to pronounce "Power" in American and British English.

1. Stressing the second syllable (pow-ER). 2. Pronouncing the 'ow' as a long 'o' (po-er). 3. Adding an extra syllable at the end (pow-er-uh). 4. Confusing it with 'sour' or 'pour' in fast speech.

American Pronunciation

In American English, 'power' is pronounced /ˈpaʊ.ɚ/. It consists of two syllables, with the primary stress on the first syllable 'POW' and a relaxed r-colored schwa 'ur' at the end.

Say it like this: POW-ur.

British Pronunciation

In British English, it is pronounced /ˈpaʊ.ə/. The stress is the same, but the 'r' at the end is typically silent, making the second syllable a pure schwa 'uh'.

Say it like this: POW-ur.

IPA

The IPA transcription is /ˈpaʊ.ɚ/. The symbol ˈ indicates primary stress. /p/ is 'p', /aʊ/ is the 'ow' diphthong as in 'cow', and /ɚ/ is an r-colored schwa.

Syllables

'Power' has two syllables: pow · er. The breakdown is POW-ur.

Stress

The primary stress is on the first syllable: POW-ur. The second syllable is unstressed and very brief.

Pronunciation Tips

  • The 'ow' in 'power' makes an 'ow' sound, like in 'cow' or 'how'.
  • It rhymes perfectly with 'tower', 'flower', and 'shower'.
  • Do not use a long 'o' sound (po-er is incorrect).
  • Ensure the second syllable is a soft, unstressed 'ur' (US) or 'uh' (UK).
  • Do not stress the second syllable (pow-ER is incorrect).
  • Keep it to exactly two syllables.
  • Practice saying 'solar power' to get the natural rhythm.
  • Do not pronounce it like 'pour' (which has a long 'o').

Word Origin

Where does "Power" come from, and how did it evolve?

Etymology

The word 'power' comes from the Old French word 'poeir', meaning 'to be able', which is derived from the Latin word 'potis' (meaning 'able, powerful') and 'posse' (to be able).

History

Entering Middle English in the 13th century, 'power' originally referred to the ability to do something or control others. By the 19th century, with the Industrial Revolution, it took on the specific scientific and mechanical meaning of supplying energy or force to machines.

Language Origin

'Power' has Latin roots. The root 'posse' (to be able) is also the source of English words like 'possible', 'potent', and 'potent'.

How Meaning Changed Over Time

It shifted from a strictly personal or political ability to include inanimate forces. As science advanced, 'power' became the standard term for electricity, steam, and mechanical energy, bridging the gap between human control and physical force.

Interesting Historical Facts

The connection between 'power' and 'possible' is direct. Both stem from the idea of having the ability or capacity to make something happen.

Did You Know: The word 'power' shares its Latin root ('posse', to be able) with the word 'possible'. If something is within your power, it is possible for you to do it.

Dictionary Definition

Multiple definitions for different readers and purposes.

Short Definition

The ability or capacity to do something or act in a particular way; energy that is produced by mechanical, electrical, or other means.

Simple Definition

Power is the ability to do something or control others. It is also the electricity that makes machines work, or the physical strength to move things.

Detailed Definition

As a noun, 'power' has multiple broad meanings. It refers to the capacity or ability to direct, influence, or control the behavior of others (political or social power). It denotes physical strength, force, or energy. In physics, it is the rate of doing work. In mathematics, it refers to the number of times a number is multiplied by itself. As a verb, it means to supply energy to a device or to move with great speed or force.

Student Definition

Power means being strong or in charge. A superhero has the power to fly. The President has the power to make laws. Your house uses electric power to turn on the lights.

Writer Definition

For writers, 'power' is the ultimate thematic engine driving conflict. It dictates character dynamics—who holds the power, who wants it, and how it is abused or surrendered. Use it to explore corruption, leadership, or physical prowess. As a verb, it propels action ('the engine powered the ship'). It is a versatile word that anchors narratives in struggles for control.

Writing Tip: When writing, use 'power' to establish hierarchy. The character who holds the 'power' dictates the rules of the world. Taking that power away creates instant conflict.

Part of Speech

"Power" is an Noun, Verb. Here is how it functions in sentences.

Noun, Verb

A noun represents a thing or idea (the ability or energy). A verb expresses an action (the act of supplying energy or moving forcefully). 'Power' can be both.

How It Functions

As a noun, it acts as a subject or object ('The power is out'). As a verb, it is usually transitive ('The battery powers the phone').

Grammar Usage

Noun (control): 'She has a lot of power in the company.' Noun (energy): 'The storm cut the power.' Verb: 'The new motor powers the entire factory.'

Sentence Placement

As a noun, it appears in subject or object positions: 'Power corrupts.' As a verb, it follows the subject: 'The sun powers the earth.'

Grammar Tip: Remember that 'power' can be a noun ('the power') and a verb ('to power'). The adjective form is 'powerful', not 'power'.

How to Pronounce

Step-by-step pronunciation guide for English learners.

To pronounce "Power" like a native American English speaker, follow these simple steps.

Step 1: The Initial Consonant

Start with the 'p' sound. Press your lips together and release a small puff of air.

Step 2: The Vowel

Transition into the 'ow' diphthong /aʊ/. Start with your mouth open for an 'ah' sound, then glide into a high 'oo' sound, exactly like the word 'cow' or 'how'.

Step 3: The Final Syllable

End with a quick, unstressed 'ur' sound. In American English, the 'r' is pronounced. In British English, it is a soft 'uh'. Keep this syllable very brief.

Step 4: Put It Together

Say the full word: POW-ur. Ensure the first syllable dominates and the second is just a quiet, brief ending.

Syllables

How to break "Power" into syllables.

"Power" has 2 syllables: pow·er.

Breaking the word apart:

  • Stress Pattern: Stressed — Unstressed

When you write the word with a syllable break for a dictionary, you write: pow·er.

IPA Pronunciation

The International Phonetic Alphabet transcription of "Power".

The IPA transcription of "Power" is /ˈpaʊ.ɚ/. Let's break down each symbol so you can read it confidently.

IPA Symbol Sound Example Word
/ˈp/ Voiceless bilabial stop with stress pen, cup
/aʊ/ 'ow' diphthong cow, house
/ɚ/ R-colored schwa (American) under, sister

Put together, the IPA /ˈpaʊ.ɚ/ provides a precise guide on how to articulate the word.

ESL Tip: Many learners pronounce 'power' with one syllable (like 'pour'). It has two syllables: POW-ur, rhyming with 'flower'.

Meaning Explained

A beginner-friendly explanation of what "Power" means.

Imagine a king who commands an army. He can order them to attack or retreat because he holds political and military power. Power, in this sense, is the ability to make others act according to your will.

On the other hand, imagine a windmill turning. It is moved by the power of the wind. Here, power is physical energy. Whether it's human strength, a battery, or a government, 'power' is the capacity to make things happen.

A Simple Diagram

Capacity/Resource: A person, force, or energy source possesses a capability.

Application: The capability is directed toward an object or goal ↓

Influence/Force: The object is moved, changed, or controlled ↓

Power: The successful execution of the capacity.

The Key Idea

'Power' is the universal currency of action. It represents the capacity to influence, control, or generate physical force, bridging the gap between potential and reality.

Student Tip: Think of 'power' as a battery. A battery stores energy to make a toy move. In society, a leader stores 'power' to make rules and get things done.

When to Use

Real situations where "Power" fits naturally.

Use "Power" in the following contexts. It works in various situations, from casual conversation to formal writing. Below are specific examples where the word fits perfectly.

In Conversation

Talking about a blackout.

Example: "The power went out during the storm, so we had to use candles."

In School

Discussing physics or math.

Example: "In math, 2 to the power of 3 equals 8."

In an Essay

Analyzing political themes.

Example: "The novel explores how absolute power corrupts even the most noble leaders."

In Books

Describing physical strength.

Example: "With the power of a lion, he lifted the fallen beam off the trapped worker."

In News

Reporting on elections.

Example: "The opposing party took power after a landslide election victory."

In Movies

A villain's monologue.

Example: "With this weapon, I will have the power to rule the entire galaxy!"

In Presentations

Pitching a product.

Example: "Our new solar panels power homes for half the cost of traditional electricity."

When NOT to Use

Situations where "Power" sounds wrong, awkward, or confusing.

1. Do Not Use 'Power for Doing'

Do not say 'I have the power for lifting this'. The correct grammar is 'the power to lift this' (infinitive).

2. Do Not Use for Mild Influence

If you gently persuade a friend, you have 'influence' or 'persuasion', not 'power'. Power implies a stronger, often institutional or physical control.

3. Do Not Use as an Adjective

You cannot say 'a power car'. The adjective form is 'powerful' (e.g., 'a powerful car').

4. Do Not Confuse with 'Pour'

'Pour' means to flow steadily (like rain or liquid). 'Power' is energy or control. They sound similar but have entirely different meanings.

5. Do Not Use 'Power Someone to Do'

Do not say 'The king powered the army to march'. Say 'The king ordered' or 'The king forced' the army to march.

6. Do Not Use 'Power On' for Mechanical Devices

While you 'power on' an electronic device, you don't 'power' a mechanical lever; you 'pull', 'push', or 'operate' it.

Common Mistake: Never say 'I have the power for doing this'. The correct grammar is 'I have the power to do this' (infinitive verb).

Everyday Examples

Original example sentences using "Power."

  1. The power went out during the storm, so we had to use candles.
  2. She has the power to fire anyone who breaks the company rules.
  3. I need to buy a more powerful vacuum cleaner; this one has no suction.
  4. The car is powered by a newly designed electric engine.
  5. He used his political power to pass the new tax law.
  6. We are trying to save power by turning off the lights when we leave the room.
  7. The weightlifter displayed incredible power during the competition.
  8. The President officially took power on January 20th.
  9. The new battery powers the phone for up to 48 hours.
  10. Knowledge is power, especially when negotiating a salary.

School Examples

Student-friendly sentences for elementary, middle, and high school learners.

  1. In math, 2 to the power of 3 equals 8.
  2. The science class learned about nuclear power and its effects on the environment.
  3. The teacher used her power to keep the classroom quiet during the exam.
  4. We studied the balance of power between the three branches of government.
  5. The microscope is powered by three AA batteries.
  6. The history essay explored the rise to power of the Roman Empire.
  7. Water power was used to run the mills during the Industrial Revolution.
  8. The student council has the power to organize school dances and events.
  9. The physics professor explained the difference between work, energy, and power.
  10. The novel shows how the desire for power can corrupt a hero.

Business Examples

Workplace sentences for professionals, managers, and employees.

  1. The CEO has the power to make the final decision on the merger.
  2. We are shifting our data centers to run entirely on solar power.
  3. The marketing department holds a lot of power in this consumer-driven company.
  4. Our new software is powered by advanced artificial intelligence.
  5. The union is fighting against the management's power to change shifts without notice.
  6. The company used its market power to undercut competitors' prices.
  7. This powerful new computer can process data in seconds.
  8. Women are gaining more power in the corporate boardroom.
  9. The factory is powered by a massive hydroelectric dam.
  10. We need to empower our employees to make their own decisions.

Conversation Examples

Natural American conversations using "Power."

Conversation 1

Hey, do you have the power to sign off on this project?

Conversation 2

Man, that guy has a lot of power at the gym; he can lift 400 pounds.

Conversation 3

My phone died, so I need to go home and power it up.

Conversation 4

She totally abused her power when she cut in line like that.

Conversation 5

I felt completely powerless when the car broke down in the middle of nowhere.

Conversation 6

The storm knocked out the power, so we're just sitting in the dark.

Conversation 7

Are you sure he has the power to hire me? I should talk to the manager.

Conversation 8

That new electric car is powered by a massive battery pack.

Conversation 9

We need a power couple to run this charity event.

Conversation 10

I was blown away by the power of her singing voice.

Formal Examples

Examples suitable for academic and professional writing.

  1. The constitution separates the powers of the executive, legislative, and judicial branches.
  2. The treaty shifts the balance of power in the region.
  3. The general populace ceded power to the monarch in exchange for protection.
  4. The nation is rapidly transitioning from coal power to renewable energy.
  5. The organization seeks to empower marginalized communities through education.
  6. The jet is powered by two turbofan engines.
  7. The concept of soft power relies on cultural influence rather than military force.
  8. The committee has the power to subpoena witnesses.
  9. The philosopher argued that power is an illusion maintained by social consensus.
  10. The hydroelectric plant generates enough power to light the entire city.

Informal Examples

Relaxed examples for casual contexts.

  1. Dude, my phone is out of power. Got a charger?
  2. That new graphics card is incredibly powerful; it can run any game.
  3. Bro, you need to power through that essay; it's due in an hour!
  4. She's got a powerful singing voice, honestly.
  5. My boss is on a power trip because he got promoted last week.
  6. The power went out, so we just ordered pizza and ate it in the dark.
  7. That car has some serious power under the hood.
  8. I'm feeling pretty powerless against this pile of homework.
  9. Let's power down the servers for the night and go home.
  10. He used his powers of persuasion to get us front-row tickets.

Literary Examples

Elegant examples suitable for books and storytelling.

  1. The ring offered absolute power, but at the cost of the wearer's soul.
  2. The storm's raw power battered the cliffs into submission.
  3. He wielded his newfound power with a reckless, tyrannical fury.
  4. The ship was powered by the wind, slicing through the dark waves.
  5. To hold power is to live in constant fear of losing it, the king mused.
  6. The magic that powered the barrier was beginning to fade.
  7. She possessed a quiet power, moving through the court unseen but all-knowing.
  8. The power of love can conquer even the deepest of hatreds.
  9. The rebellion rose to challenge the emperor's stranglehold on power.
  10. He was a man powered by vengeance, driven across the wasteland.

Writing Tip: In literature, the 'struggle for power' is a classic theme. Characters who seek power often lose their morals, showing that power and corruption go hand in hand.

Common Phrases

Phrases where "Power" commonly appears.

Power trip

Meaning: An action or situation in which someone takes advantage of their power in a dictatorial or self-aggrandizing way.

Usage: Informal conversation.

Example: "The new manager is on a power trip, making everyone stay late."

In power

Meaning: Holding political office or authority.

Usage: Political contexts.

Example: "The current party has been in power for ten years."

Take power

Meaning: To assume control or authority, often by force or election.

Usage: Political or historical contexts.

Example: "The general took power after a bloody coup."

Power outage

Meaning: A period when the supply of electricity is cut off.

Usage: Everyday or utility contexts.

Example: "We had to throw away all the food in the fridge due to the power outage."

Power of attorney

Meaning: The legal authority to act for another person in legal or financial matters.

Usage: Legal contexts.

Example: "She was given power of attorney to manage her elderly father's finances."

Power through

Meaning: To continue doing something difficult with determination and force.

Usage: Everyday conversation.

Example: "I was exhausted, but I powered through and finished the marathon."

Balance of power

Meaning: The distribution of power between rival nations or groups.

Usage: Geopolitics or history.

Example: "The treaty maintained the balance of power in Europe."

Power of persuasion

Meaning: The ability to convince others to do or believe something.

Usage: Business or social contexts.

Example: "She used her power of persuasion to get the team on board."

Solar power

Meaning: Energy derived from the sun's radiation.

Usage: Environmental or tech contexts.

Example: "They installed solar panels to run the house on solar power."

Powers that be

Meaning: The people who control a situation or organization.

Usage: Informal, often cynical conversation.

Example: "I wanted to change the schedule, but the powers that be said no."

Power up

Meaning: To turn on a device or prepare for action.

Usage: Gaming or tech contexts.

Example: "Let's power up the console and start playing."

Idioms & Expressions

Related idiomatic expressions involving "Power".

Knowledge is power

Proverb meaning that having information gives you an advantage.

Synonyms

Synonyms with explanations and example sentences.

Strength

Meaning: The quality or state of being physically strong.

Difference: Focuses on physical or mental capacity, while 'power' often implies control or the ability to exert force on others.

When to use: For physical abilities.

Example: "He has the strength to lift the box."

Authority

Meaning: The power or right to give orders, make decisions, and enforce obedience.

Difference: Implies a legitimate or legal right to control, whereas 'power' can be taken by force.

When to use: In legal or official contexts.

Example: "The police have the authority to arrest."

Energy

Meaning: The strength and vitality required for sustained physical or mental activity.

Difference: Refers to the capacity to do work, while 'power' is the rate at which work is done or control is exerted.

When to use: For physical or electrical capacity.

Example: "I need more energy to finish the race."

Control

Meaning: The ability to influence or direct people's behavior or the course of events.

Difference: Focuses on the act of managing or directing, rather than the capacity to do so.

When to use: For management or influence.

Example: "She lost control of the car."

Force

Meaning: Strength or energy as an attribute of physical action or movement.

Difference: Specifically refers to physical violence or coercion; 'power' can be softer or more structural.

When to use: For physical impact or compulsion.

Example: "The force of the wind broke the window."

Influence

Meaning: The capacity to have an effect on the character, development, or behavior of someone.

Difference: Softer than 'power'; implies persuasion rather than direct control.

When to use: For social or political sway.

Example: "He used his influence to get the bill passed."

Might

Meaning: Great and impressive power or strength, especially of a nation or army.

Difference: Highly literary or epic; implies massive physical or military strength.

When to use: In literary or military contexts.

Example: "The army's might was unmatched."

Dominion

Meaning: Sovereignty; control.

Difference: Formal and often refers to territory or rule over a domain.

When to use: In historical or religious contexts.

Example: "The king held dominion over the lands."

Jurisdiction

Meaning: The official power to make legal decisions and judgments.

Difference: Strictly legal; refers to the geographical or topical area of authority.

When to use: In law.

Example: "The court has jurisdiction over this county."

Command

Meaning: The authority to give orders.

Difference: Focuses on the act of directing troops or subordinates.

When to use: In military or operational contexts.

Example: "He took command of the ship."

Energy

Meaning: Power derived from the utilization of physical or chemical resources.

Difference: Scientific; specifically the capacity for doing work, not political control.

When to use: For physics or electricity.

Example: "The panel absorbs solar energy."

Potency

Meaning: The power of something to affect the mind or body.

Difference: Often used for chemicals, drugs, or masculine strength.

When to use: In medical or biological contexts.

Example: "The potency of the medicine was high."

Sway

Meaning: Control or influence over a person or a course of events.

Difference: Implies a gentle, persuasive power rather than force.

When to use: In political or social contexts.

Example: "The lobbyist held sway over the senator."

Clout

Meaning: Influence or power, especially in politics or business.

Difference: Informal; implies having connections and the ability to get things done.

When to use: In casual business or politics.

Example: "He has a lot of clout in the industry."

Muscle

Meaning: Physical strength.

Difference: Informal; literally refers to the tissue, but metaphorically means force.

When to use: For physical labor or informal threats.

Example: "We need some muscle to move the piano."

Vigor

Meaning: Physical strength and good health.

Difference: Focuses on healthy, vital energy rather than raw power or control.

When to use: For health and vitality.

Example: "She walked with the vigor of youth."

Weight

Meaning: The ability to influence something.

Difference: Metaphorical; implies that one's opinion carries importance.

When to use: In discussions or arguments.

Example: "His opinion carries a lot of weight."

Validity

Meaning: The state of being legally or officially binding.

Difference: Focuses on the legal soundness, not the force behind it.

When to use: In logic or law.

Example: "The validity of the contract."

Prerogative

Meaning: A right or privilege exclusive to a particular individual or class.

Difference: Refers to a specific right to do something, not general control.

When to use: For special rights.

Example: "It is the President's prerogative."

Fuel

Meaning: Material such as coal, gas, or oil that is burned to produce heat or power.

Difference: The physical source of energy, not the energy itself.

When to use: For mechanics and vehicles.

Example: "The car ran out of fuel."

Drive

Meaning: To propel or carry along by force in a specified direction.

Difference: Verb synonym for 'power' when referring to movement or motivation.

When to use: For vehicles or ambition.

Example: "Ambition drives him to succeed."

Propel

Meaning: To drive or push something forwards.

Difference: Specifically about moving an object forward, usually mechanically.

When to use: For physics or vehicles.

Example: "The engine propels the boat."

Empower

Meaning: To give someone the authority or power to do something.

Difference: Verb meaning to grant power to another, rather than holding it.

When to use: In leadership or social contexts.

Example: "We empower our team leaders."

Energize

Meaning: To give vitality and enthusiasm to.

Difference: Focuses on giving emotional or physical energy, not mechanical power.

When to use: For motivation or electrical charging.

Example: "The speech energized the crowd."

Operate

Meaning: To control the working of; to make something work.

Difference: Focuses on the function of a machine, not the energy source itself.

When to use: For machinery or systems.

Example: "He operates the crane."

Near Synonyms

Words that almost mean "Power," with subtle differences.

Word Subtle Difference
Strength Focuses on physical or mental capacity, while 'power' often implies control or the ability to exert force on others.
Authority Implies a legitimate or legal right to control, whereas 'power' can be taken by force or exist without legal backing.
Energy Refers to the capacity to do work, while 'power' is the rate at which work is done or political control is exerted.
Control Focuses on the act of managing or directing, rather than the capacity to do so.
Force Specifically refers to physical violence or coercion, whereas 'power' can be softer, structural, or electrical.
Influence Implies persuasion and indirect sway, whereas 'power' implies a more direct ability to enforce outcomes.
Might Is a highly literary or epic term for massive physical or military strength, unlike the everyday 'power'.

Antonyms

Antonyms (opposites) of "Power".

Weakness

The state or condition of lacking strength; the direct opposite of physical or political power.

Powerlessness

The inability to act or influence outcomes; a complete lack of control.

Impotence

Lacking power or strength; specifically, an inability to take effective action.

Inability

The lack of capacity or means to do something.

Subordination

The act of placing in a lower rank or position; lacking power over oneself.

Submission

The action or fact of accepting or yielding to a superior force or to the will of another person.

Subservience

Being prepared to obey others unquestioningly; lacking autonomy.

Compliance

The action of complying with a wish or command, lacking the power to resist.

Debility

Physical weakness, especially as a result of illness.

Frailty

The condition of being weak and delicate.

Infirmity

Physical or mental weakness.

Feebleness

Lacking physical strength, especially as a result of age.

Dependence

Relying on someone or something for support; lacking autonomous power.

Helplessness

Unable to defend oneself or act without help.

Inefficiency

Lacking the power or ability to produce a desired result effectively.

Disability

A physical or mental condition that limits a person's movements, senses, or activities.

Impuissance

A formal term for weakness or powerlessness.

Incapacity

The inability to perform a task or function.

Incompetence

Lacking the power, skill, or ability to do something successfully.

Surrender

To give up power or control to an opponent.

Yield

To give way to arguments, demands, or pressure, giving up one's power.

Defeat

To lose a battle or contest, resulting in a loss of power.

Rhyming Words

Words that rhyme with "Power".

tower
flower
shower
sour
hour
flour
cower
scour
devour
vowel

Word Family

The root, derived forms, and related forms of "Power".

Root Word

posse (Latin)

Derived Forms

By adding suffixes, we get: powerful (adjective), powerless (adjective), powerfully (adverb), empower (verb), empowerment (noun).

Related Forms

Power, Powers, Powered, Powering, Powerful, Powerless, Empower, Empowerment, Possible, Potent

Prefix & Root Information

The prefix 'em-' can be added to create 'empower', meaning to give power or authority to someone, often used in social and business contexts.

Collocations

Natural word combinations with "Power".

political power
solar power
power outage
powerful engine
in power
nuclear power
absolute power
power supply
power of attorney
power trip
wind power
balance of power
take power
lose power
power source
bargaining power
power plant
super power
power through
power cable

Quick Tip: 'Solar power' and 'wind power' are highly common collocations used when talking about renewable energy sources.

Grammar Notes

Key grammar rules for using "Power" correctly.

Rule 1: Noun vs. Verb

'Power' can be a noun ('The power is out') or a verb ('The battery powers the car'). Context determines its function.

Rule 2: Preposition 'Over'

When describing control over someone, use 'over'. Example: 'The manager has power over the employees.' Not 'power on' or 'power to'.

Rule 3: 'Power to + Verb'

When expressing an ability to act, use 'power to + base verb'. Example: 'I don't have the power to fire him.' Not 'power for firing'.

Rule 4: Countable vs. Uncountable

When referring to energy or general control, it is uncountable ('He has great power'). When referring to specific authorities or nations, it is countable ('The major world powers').

Rule 5: Adjective Form

The adjective form is 'powerful'. Do not use 'power' as an adjective. Say 'a powerful engine', not 'a power engine'.

Grammar Tip: When talking about control, use 'over'. You have 'power over' someone, not 'power on' them. When talking about an action, use 'to'. You have the 'power to act'.

Spelling Notes

Common misspellings and typing mistakes.

Correct Spelling

The correct spelling is power.

Common Misspellings

powre (transposing 'r' and 'e'), powar (wrong second vowel), poer (missing 'w'), powwer (double 'w'), powr (missing 'e')

Common Typing Mistakes

powet (hitting 't' instead of 'r'), 0ower (hitting '0' instead of 'p'), oower (hitting 'o' instead of 'p'), pow3r (hitting '3' instead of 'e'), powef (hitting 'f' instead of 'r')

Common Mistake: Do not spell it 'powre'. The standard English spelling is 'power', with the 'e' before the 'r'.

Pronunciation Tips

Helpful tips for ESL learners.

  • The 'ow' in 'power' makes an 'ow' sound, like in 'cow' or 'how'.
  • It rhymes perfectly with 'tower', 'flower', and 'shower'.
  • Do not use a long 'o' sound (po-er is incorrect).
  • Ensure the second syllable is a soft, unstressed 'ur' (US) or 'uh' (UK).
  • Do not stress the second syllable (pow-ER is incorrect).
  • Keep it to exactly two syllables.
  • Practice saying 'solar power' to get the natural rhythm.
  • Do not pronounce it like 'pour' (which has a long 'o').

ESL Tip: Ensure the first syllable uses the 'ow' diphthong. It should sound like 'cow', not 'low'. Stretch it out: POW-ur.

Memory Tricks

Memorable tricks to lock "Power" in your memory.

Link 'power' to 'flower'. A 'flower' needs the 'power' of the sun to grow! They rhyme and are both two syllables.

Word Comparison

How "Power" differs from similar words.

Power vs Authority

'Authority' is the legitimate, legal, or moral right to command. 'Power' is the actual ability to enforce that command, whether legitimate or not. A boss has authority; a mobster has power.

Feature Power Authority
Legitimacy Can be illegitimate Usually legitimate
Nature Ability to enforce Right to command
Usage Military power. Legal authority.
Tone Forceful Official

Power vs Strength

'Strength' is an internal physical or mental capacity. 'Power' is the ability to exert that strength on the external world or over others.

Feature Power Strength
Direction External influence Internal capacity
Usage Political power. Physical strength.
Control Often involves control over others Does not imply controlling others
Tone Dominant Resilient

Power vs Force

'Power' is the capacity to do something. 'Force' is the actual physical execution of violence or energy against a resistance.

Feature Power Force
Nature Capacity or control Physical action or violence
Usage The power of the king. The force of the wind.
Tone Can be soft or structural Aggressive and physical
Legitimacy Can be legitimate Often implies coercion

Power vs Energy

In physics, 'energy' is the capacity to do work, while 'power' is the rate at which that work is done. In everyday speech, energy is vitality, while power is control or electricity.

Feature Power Energy
Scientific definition Rate of doing work Capacity to do work
Usage Electrical power. Solar energy.
Focus Control or rate Capacity or vitality
Tone Mechanical or political Biological or physical

Power vs Influence

'Power' can force someone to do something without their consent. 'Influence' gently persuades or shapes decisions, leaving the person feeling they made their own choice.

Feature Power Influence
Method Coercion or authority Persuasion or example
Consent Often lacks consent Usually relies on consent
Usage The power to arrest. The influence of a mentor.
Tone Authoritative Subtle

Writing Tip: When choosing between 'power' and 'authority', remember 'authority' is the *right* to command, while 'power' is the *ability* to enforce it. A boss has authority; a dictator has power.

Common Mistakes

Common learner mistakes with "Power".

1

I have the power for doing it.

✓ I have the power to do it.

Why: When followed by an action, use the infinitive 'to + base verb', not 'for + gerund'.

2

She is very power.

✓ She is very powerful.

Why: 'Power' is a noun or verb. To describe a person or thing, use the adjective 'powerful'.

3

The manager has power on the employees.

✓ The manager has power over the employees.

Why: The correct preposition for control over people is 'over', not 'on'.

4

The storm caused a power break.

✓ The storm caused a power outage.

Why: The standard term for a loss of electricity is 'power outage', not 'power break'.

5

He used his power to forcing the law.

✓ He used his power to force the law.

Why: After 'power to', use the base form of the verb ('force'), not the gerund ('forcing').

6

The computer is power by electricity.

✓ The computer is powered by electricity.

Why: When using the verb form in the passive voice, you must use the past participle 'powered'.

7

They took the power by a coup.

✓ They took power by a coup.

Why: When referring to assuming political control, the idiom is 'take power' (uncountable), without 'the'.

8

We need more green powers.

✓ We need more green power.

Why: When referring to energy sources, 'power' is uncountable. Do not add an 's'.

9

It is a power engine.

✓ It is a powerful engine.

Why: Use the adjective 'powerful' to modify a noun like 'engine'. 'Power engine' sounds unnatural.

10

The power of the wind blowed the roof.

✓ The power of the wind blew the roof.

Why: The past tense of 'blow' is 'blew', not 'blowed'.

Native Speaker Tip: Native speakers often use 'powers' to refer to superhuman abilities (e.g., 'superpowers') or specific government bodies (e.g., 'separation of powers').

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Frequently Asked Questions

Quick answers to common questions.

Is 'power' countable or uncountable?

It can be both. When referring to energy, control, or physical strength, it is uncountable ('He has great power'). When referring to specific authorities or nations, it is countable ('The major world powers').

What is the difference between 'power' and 'authority'?

'Authority' is the legal or moral right to command. 'Power' is the actual ability to enforce that command. A police officer has authority; a dictator has power.

Is it 'power to do' or 'power for doing'?

The correct grammar is 'power to do'. When expressing an ability to act, use 'power to + base verb'. For example, 'I don't have the power to fire him'.

How do you pronounce 'power'?

It is pronounced /ˈpaʊ.ɚ/ (POW-ur). It has two syllables, and the 'ow' makes an 'ow' sound, rhyming with 'tower' and 'flower'. Do not pronounce it like 'pour'.

What does it mean to 'take power'?

To 'take power' means to assume political control or authority over a government or organization, often after an election or a coup.

Why is 'power' used in math?

In mathematics, 'power' refers to the number of times a number is multiplied by itself. For example, in 2^3 (2 to the power of 3), 3 is the power.

Can 'power' be used as a verb?

Yes. As a verb, 'power' means to supply energy to a device or to move with great speed or force. For example, 'The battery powers the phone' or 'The boat is powered by a motor'.

What is a 'power trip'?

A 'power trip' is an informal phrase describing someone who is taking advantage of their authority in a dictatorial, self-aggrandizing, or overly controlling way.

What is the origin of the word 'power'?

It comes from the Old French 'poeir', derived from the Latin 'posse' (to be able). This is also the root of the words 'possible' and 'potent'.

Is 'powerful' the same as 'strong'?

They are very similar. 'Strong' usually refers to internal physical or mental capacity, while 'powerful' often implies the ability to exert that strength on the external world or to influence and control others.