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The Ultimate English Dictionary

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Explore clear definitions, pronunciations, etymologies, and example sentences. Your complete resource for mastering the English language.

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Word Origins

Etymology Spotlight

The fascinating history behind the words we use every day.

Disaster

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.

Italian Latin Greek

Salary

From Latin salarium, meaning "salt money." Roman soldiers were given an allowance to buy salt, a vital preservative in the ancient world.

Latin

Clue

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.

Old English Greek Mythology

Muscle

From Latin musculus, meaning "little mouse." Ancient Romans thought the movement of a muscle under the skin looked like a mouse running.

Latin
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Starting Sequences

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Ending Sequences

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Test Your Knowledge

50-Question Word Quiz

Take this 50-question quiz to test your vocabulary knowledge.

1. Which sentence uses 'babel' grammatically and contextually correctly?

2. Which sentence uses 'dacoits' correctly?

3. Which condition is the leading cause of dacryops worldwide?

4. When were the gabelles abolished?

5. Where does the word 'jacal' come from?

6. Which word is a direct cultural equivalent loanword from another language?

7. What does the plural noun 'aahs' represent?

8. Why did 'vaccinatory' fall out of everyday use?

9. Which phrase is natural?

10. How is 'babiroussa' related to the word 'babirusa'?

11. In birding talk, seeing a Xanthocephalus for the first time is called...

12. What does the word 'Uarekena' primarily refer to?

13. Why did the spelling change from 'tabacco' to 'tobacco'?

14. Which syllable of Macassar carries the stress?

15. Who typically implements Qe?

16. Which verb correctly completes: 'The babiches ___ as they dry'?

17. Which sentence uses 'earlish' correctly?

18. What part of speech is 'sifting' in the sentence 'She is sifting flour'?

19. Why would a sentence need the plural kaddishes?

20. Which sentence is grammatically correct?

21. Is the 'l' in 'calf' pronounced?

22. Where does the main stress fall in 'macaroni'?

23. Which region is famous for its cabernets?

24. Which word shares the same Germanic hunt root?

25. Where did the tradition called cabbala first flourish?

26. Which sentence uses 'wadding' as a verb form?

27. Which familiar word follows the same suffix pattern as 'ibidine'?

28. How is the word 'abask' correctly pronounced?

29. Which word is a common alternative spelling of zabaiones?

30. How is macaboy consumed?

31. How is 'Iacchic' different from 'Bacchic'?

32. Where does the Quran list zakah's eligible recipients?

33. Which historical structure heavily utilized paaneleinrg?

34. Where does the primary stress fall in 'labiality'?

35. What architectural method were the Nabatheans famous for?

36. From what language did 'caball' (and cabal) originally derive?

37. Where does the stress fall in 'yagi'?

38. Which language is the word 'tabanuco' probably from?

39. Which faith grew directly out of Babiism?

40. The surname Kadis is especially linked with which community?

41. How is the name 'Iambe' correctly pronounced in English?

42. Which of the following sentences uses 'nabbed' correctly?

43. What is the operation's stated purpose?

44. Which phrase would a Jewish writer most likely use for full Shabbat observance?

45. In the name 'Eadweard' (Edward), what does the 'ead' element represent?

46. What does the name Cabbagetown refer to?

47. What is the plural of 'earjewel'?

48. What weather did folk tradition attach to the yaffler's call?

49. Which sentence uses 'jabbed' correctly?

50. In formal zoology, Labidura is what kind of word?

FAQ

Dictionary Questions Answered

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.