115 entries under adjective topic. ×

23
crazy(noun, wild, strange, silly)
16
eccentric(noun, person, character, wild)
15
loony(noun, slang, informal, wild)
14
crackpot(noun, person, character, crazy)
12
lunatic(noun, wild, silly, foolish)
10
cuckoo(noun, slang, silly, crazy)
9
oddball(noun, person, character, crazy)
8
nutty(silly, foolish, crazy, mad)
8
zany(noun, person, silly, foolish)
7
kooky(slang, silly, foolish, crazy)
7
mad(silly, foolish, crazy, insane)
7
screwy(silly, foolish, crazy, mad)
6
balmy(silly, foolish, unwise)
6
nuts(noun, slang, silly, mad)
6
odd(silly, foolish, usual, unwise)
6
peculiar(silly, foolish, usual, unwise)
6
strange(silly, foolish, usual, unwise)
5
daft(silly, foolish, crazy, mad)
5
dippy(silly, foolish, mad, insane)
5
dotty
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APASmart Define. (2015). screwball thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/screwball/thesaurus/synonyms
ChicagoSmart Define. 2015. "screwball thesaurus" https://smartdefine.org/screwball/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, screwball thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/screwball/thesaurus/synonyms>.
MLASmart Define. "screwball thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/screwball/thesaurus/synonyms>