Synonyms|150Antonyms|14|Broader|0Narrower|0Related|39
1
cracked(adjective, silly, foolish, mad, insane)
1
crazed(adjective, silly, foolish, mad, insane)
1
crazy(adjective, wild, strange, silly, foolish)
1
cuckoo(adjective, silly, foolish, mad, insane)
1
daft(adjective, silly, foolish, mad, insane)
1
delirious(adjective, silly, foolish, mad, insane)
1
demented(adjective, silly, foolish, mad, insane)
1
deranged(adjective, silly, foolish, mad, insane)
1
dingy(adjective, silly, foolish, mad, insane)
1
dippy(adjective, silly, foolish, mad, insane)
1
erratic(adjective, silly, foolish, mad, insane)
1
flaky(adjective, silly, foolish, mad, insane)
1
flipped(adjective, silly, foolish, mad, insane)
1
fruity(adjective, silly, foolish, mad, insane)
1
hitch
1
idiotic(adjective, silly, foolish, mad, insane)
1
insane(adjective, silly, foolish, mad, unwise)
1
kooky(adjective, silly, foolish, mad, insane)
1
lunatic(adjective, silly, foolish, mad, insane)
1
mad(adjective, silly, foolish, insane, unwise)
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ChicagoSmart Define. 2013. "screw loose thesaurus" https://smartdefine.org/screw_loose/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2013, screw loose thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/screw_loose/thesaurus/synonyms>.
MLASmart Define. "screw loose thesaurus" 19 May 2013. Web. 26 September 2026. <https://smartdefine.org/screw_loose/thesaurus/synonyms>