Explore clear definitions, pronunciations, etymologies, and example sentences. Your complete resource for mastering the English language.
Master the tricky pairs that trip up even native speakers.
Click to read the full explanation and see examples of how to use them correctly.
Click to read the full explanation and see examples of how to use them correctly.
Click to read the full explanation and see examples of how to use them correctly.
Click to read the full explanation and see examples of how to use them correctly.
Click to read the full explanation and see examples of how to use them correctly.
Click to read the full explanation and see examples of how to use them correctly.
The fascinating history behind the words we use every day.
From Italian disastro, meaning "ill-starred." It combines the prefix "dis-" (bad) and "astro" (star). In ancient times, bad events were blamed on unfavorable planet alignments.
From Latin salarium, meaning "salt money." Roman soldiers were given an allowance to buy salt, a vital preservative in the ancient world.
Originally spelled "clew," meaning a ball of thread. In Greek mythology, Theseus used a "clew" to find his way out of the Minotaur's labyrinth.
From Latin musculus, meaning "little mouse." Ancient Romans thought the movement of a muscle under the skin looked like a mouse running.
Filter words by their exact length, perfect for crosswords and Wordle.
Search through our complete database of published English words.
Take this 50-question quiz to test your vocabulary knowledge.
1. What is the best synonym for 'baaskaaps' in a broad sociological context?
2. What animal did 'jackanapes' originally refer to?
3. What part of speech is 'babassu' in the sentence 'I use babassu oil'?
4. Is it grammatically correct to say 'He abetted his friend in winning the race'?
5. Where does the primary stress fall in 'gabionage'?
6. The root behind Nabu's name carries the sense of...
7. Why should you not confuse a babiroussa with a warthog?
8. What does the '-aceae' ending indicate in botany?
9. Is 'knowledge' countable or uncountable?
10. What is the correct adjective form of Qabbalah?
11. Which Greek root does 'xanthamic' come from?
12. What part of speech is 'labiopalatal'?
13. Which syllable is stressed in the pronunciation of 'rabato'?
14. What is the standard English plural form of 'cabassou'?
15. Which animal is classically known to 'gabble'?
16. Which sentence uses 'zeal' grammatically correctly?
17. Which sentence uses the word correctly?
18. What does the rare word 'uberty' mean?
19. Who is the genus 'Oakesia' named after?
20. Habituation is considered the simplest form of...
21. What does the Greek root 'xanthos' mean, from which xanthan derives its name?
22. 'Habitation' comes from the Latin 'habitationem', formed on the verb 'habitare', meaning...
23. Which suffix appears at the end of many feminine names like Nadine, Maxine, and Kadine?
24. Where does the stress fall in 'tabernacle'?
25. What is the typical success rate of a well-performed DCR?
26. When a justice retires, the seat:
27. Why should you avoid using 'labefied' in a modern business email?
28. Where does the primary stress fall in 'Sabbathize'?
29. What does the suffix '-ress' indicate in the word 'fabricatress'?
30. Which word belongs to the same '-dom' family as 'babeldom'?
31. What is the difference between a 'journey' and a 'trip'?
32. Which spelling is NOT a standard way to write the word?
33. Which preposition correctly completes this sentence: 'I work ___ a hospital'?
34. How is the 's' in 'jaborandis' correctly pronounced?
35. Which sentence is correct?
36. Why do female tabanids need to bite animals?
37. How many syllables does 'Iapygii' have?
38. What does it mean if someone is 'babblative'?
39. Why does cabbagewood have no growth rings?
40. Where would you most likely encounter 'zain' today?
41. From which words is 'yabble' likely derived?
42. Is dacryolith countable?
43. What does UBound return in Visual Basic?
44. Which of the following is a common misspelling of 'nabobish'?
45. The suffix '-ism' in 'jackassism' most nearly means:
46. What language does the word 'dabb' come from?
47. How many syllables does 'kabeljou' have?
48. Which part of speech is 'yachtman'?
49. How is the 'ch' in 'yachtsmanship' pronounced?
50. Which suffix is used to create the word 'Baalite'?
Lexicographers (dictionary writers) track word usage across books, newspapers, and the internet. When a new word is used consistently by a large number of people over a sustained period of time, it is officially added to the dictionary.
The symbols in slashes (like /ɪˈfɛm(ə)rəl/) represent the International Phonetic Alphabet (IPA). It's a standardized system used to show exactly how a word sounds, regardless of spelling, so you can pronounce it correctly even if you've only ever read it.
The main differences are spelling (color vs colour), pronunciation guides (using different IPA variants), and vocabulary (elevator vs lift). American dictionaries prioritize US usage, while British dictionaries prioritize UK usage, though both recognize global English.
Read widely across different genres, use flashcards for new words, practice using them in sentences, and engage in conversations. Consistency is key to retaining new vocabulary.
The longest word found in a major English dictionary is 'Pneumonoultramicroscopicsilicovolcanoconiosis', which has 45 letters. It refers to a lung disease caused by inhaling fine silica dust.
