We found 31 dictionaries that define the word unusual:

General (27 matching dictionaries)

1. unusual: Collins English Dictionary
2. unusual: Vocabulary.com
3. Unusual, unusual: Wordnik
4. unusual: Cambridge Advanced Learner's Dictionary
5. unusual: Wiktionary
6. unusual: Webster's New World College Dictionary, 4th Ed.
7. unusual: The Wordsmyth English Dictionary-Thesaurus
8. unusual: Infoplease Dictionary
9. unusual: Dictionary.com
10. unusual: Online Etymology Dictionary
11. unusual: Cambridge Essential American English Dictionary
12. The Unusual, Unusual (song), Unusual: Wikipedia, the Free Encyclopedia
13. Unusual: Online Plain Text English Dictionary
14. unusual: Webster's Revised Unabridged, 1913 Edition
15. unusual: Rhymezone
16. Unusual: AllWords.com Multi-Lingual Dictionary
17. unusual: Webster's 1828 Dictionary
18. unusual: Free Dictionary
19. Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual, Unusual: The Phrontistery - A Dictionary of Obscure Words
20. unusual: Mnemonic Dictionary
21. unusual: Dictionary/thesaurus
22. unusual: Wikimedia Commons US English Pronunciations
23. unusual: Merriam-Webster.com
24. unusual: Oxford Learner's Dictionaries
25. unusual: American Heritage Dictionary of the English Language

Business (1 matching dictionary)

26. unusual: Legal dictionary

Computing (1 matching dictionary)

27. unusual: Encyclopedia

Miscellaneous (1 matching dictionary)

28. unusual: Idioms

Slang (1 matching dictionary)

29. unusual: Urban Dictionary

(Note: See unusually as well.)

Definitions from Wiktionary ( ) ▸ adjective:  Not usual, out of the ordinary. ▸ noun:  Something that is unusual; an anomaly. Similar: extraordinary, uncommon, strange, odd, unique, unaccustomed, peculiar, singular, weird, different, more... Opposite: common, ordinary, typical, standard, conventional Types: bizarre, weird, strange, odd, uncommon, unheard of, more... Phrases: unusual attitude, Cruel and unusual punishment, unusual person, list of unusual units of measurement, unusual number, more... Colors:     amaranth,     xanadu,     gamboge,     falu red,     zaffre, more... ▸ Word origin ▸ Words similar to unusual ▸ Usage examples for unusual ▸ Idioms related to unusual ▸ Wikipedia articles (New!) ▸ Popular adjectives describing unusual ▸ Popular nouns described by unusual ▸ Words that often appear near unusual ▸ Rhymes of unusual ▸ Invented words related to unusual