We found 28 dictionaries that define the word brainy:

General (24 matching dictionaries)

1. brainy: Merriam-Webster
2. brainy: Oxford Learner's Dictionaries
3. brainy: American Heritage Dictionary of the English Language
4. brainy: Collins English Dictionary
5. brainy: Vocabulary.com
6. Brainy, brainy: Wordnik
7. brainy: Cambridge Advanced Learner's Dictionary
8. brainy: Wiktionary
9. brainy: Webster's New World College Dictionary, 4th Ed.
10. brainy: The Wordsmyth English Dictionary-Thesaurus
11. brainy: Infoplease Dictionary
12. Brainy, brainy: Dictionary.com
13. brainy: Cambridge Essential American English Dictionary
14. Brainy (Arrowverse): Wikipedia, the Free Encyclopedia
15. Brainy: Online Plain Text English Dictionary
16. brainy: Webster's Revised Unabridged, 1913 Edition
17. brainy: Rhymezone
18. brainy: AllWords.com Multi-Lingual Dictionary
19. brainy: FreeDictionary.org
20. brainy: Mnemonic Dictionary
21. brainy: TheFreeDictionary.com
22. brainy: Longman Dictionary of Contemporary English

Business (1 matching dictionary)

23. brainy: Legal dictionary

Computing (1 matching dictionary)

24. brainy: Encyclopedia

Medicine (1 matching dictionary)

25. brainy: Medical dictionary

Slang (1 matching dictionary)

26. brainy: Urban Dictionary

(Note: See brainier as well.)

Definitions from Wiktionary ( ) ▸ adjective:  (informal) Very intellectually capable. ▸ adjective:  (rare) Of or relating to the brain. Similar: intelligent, smart as a whip, brilliant, smart, intellectual, intellected, intellectualizable, intellegent, bright, entelligent, more... Opposite: stupid, dumb, idiotic, asinine Phrases: brainy bunch, brainy organization, brainy colleague, brainy group, opposite of brainy, more... ▸ Words similar to brainy ▸ Usage examples for brainy ▸ Idioms related to brainy ▸ Wikipedia articles (New!) ▸ Popular nouns described by brainy ▸ Words that often appear near brainy ▸ Rhymes of brainy ▸ Invented words related to brainy