Synonyms|267Antonyms|2|Broader|5Narrower|0Related|300

14 entries under unsound topic. ×

10
nuts(adjective, slang, silly, foolish, crazy)
9
nutty(adjective, slang, foolish, crazy, mad)
9
loony(adjective, informal, silly, foolish, crazy)
8
batty(adjective, slang, silly, foolish, crazy)
8
daft(adjective, silly, foolish, crazy, mad)
8
kooky(adjective, silly, foolish, crazy, mad)
8
crazy(adjective, silly, foolish, mad, insane)
8
wacky(adjective, slang, silly, foolish, crazy)
6
demented(adjective, silly, foolish, crazy, mad)
6
insane(adjective, silly, foolish, crazy, mad)
4
mad(adjective, silly, foolish, crazy, insane)
4
touched(adjective, silly, foolish, crazy, mad)
3
lunatic(adjective, silly, foolish, crazy, mad)
1
eccentric(adjective, silly, foolish, crazy, mad)
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APASmart Define. (2015). buggy thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/buggy/thesaurus/synonyms
ChicagoSmart Define. 2015. "buggy thesaurus" https://smartdefine.org/buggy/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, buggy thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/buggy/thesaurus/synonyms>.
MLASmart Define. "buggy thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/buggy/thesaurus/synonyms>