Synonyms|355Antonyms|78|Broader|0Narrower|0Related|2k

203 entries under adjective topic. ×

3
harebrained(weak, simple, silly, foolish)
3
imbecilic(weak, simple, slow, silly)
3
jolly(pleasant, bright, happy, fun)
3
loopy
3
ludicrous(weak, simple, strange, foolish)
3
maniacal
3
mentally ill(expression, idiom, sane)
3
moonstruck
3
off
3
tomfool
3
unhinged
3
unsound
3
wrong
2
addled(simple, slow, stupid, boring)
2
anserine
2
apish
2
besotted(simple, slow, stupid, boring)
2
cockamamie(weak, simple, slang, silly)
2
crackpot
2
crazed
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APASmart Define. (2015). daffy thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/daffy/thesaurus/synonyms
ChicagoSmart Define. 2015. "daffy thesaurus" https://smartdefine.org/daffy/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, daffy thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/daffy/thesaurus/synonyms>.
MLASmart Define. "daffy thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/daffy/thesaurus/synonyms>