We found 28 dictionaries that define the word foolish:

General (25 matching dictionaries)

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

Business (1 matching dictionary)

24. foolish: Legal dictionary

Miscellaneous (1 matching dictionary)

25. foolish: Idioms

Slang (1 matching dictionary)

26. foolish: Green’s Dictionary of Slang

(Note: See foolishly as well.)

Definitions from Wiktionary ( ) ▸ adjective:  (of a person, an action, etc.) Lacking good sense or judgement; unwise. ▸ adjective:  Resembling or characteristic of a fool. Similar: anserine, fatuous, rattlepated, dopey, harebrained, cockamamy, scatterbrained, rattlebrained, wacky, goofy, more... Opposite: wise, sensible, prudent, rational, intelligent Types: foolishness, foolishly, more... Phrases: foolish woman, pound foolish, penny wise and pound foolish, penny wise pound foolish, penny wise, pound foolish, more... Adjectives: more, innumerable, pound, wise, penny, four, how, weak Colors:     chartreuse,     lime green,     neon pink,     bright yellow,     electric blue, more... ▸ Words similar to foolish ▸ Usage examples for foolish ▸ Idioms related to foolish ▸ Wikipedia articles (New!) ▸ Popular nouns described by foolish ▸ Words that often appear near foolish ▸ Rhymes of foolish ▸ Invented words related to foolish