203 entries under adjective topic. ×

2
dense(simple, slow, stupid, boring)
2
doolally(slang, crazy, mad)
2
eccentric(silly, foolish, crazy, mad)
2
flaky
2
half-baked(weak, simple, slow, silly)
2
hilarious(pleasant, bright, happy, stupid)
2
humorous(pleasant, happy, cheerful, jolly)
2
irrational(weak, simple, silly, foolish)
2
jocular
2
jovial
2
mental
2
meshuga
2
of unsound mind(idiom, sane)
2
simple(weak, slow, silly, foolish)
2
squirrelly(slang, crazy, mad)
2
unintelligent(weak, simple, slow, silly)
2
unreasonable(weak, simple, strange, foolish)
2
vacuous(simple, slow, stupid, boring)
1
airy(pleasant, happy, cheerful, jolly)
1
amiable(pleasant, happy, cheerful, jolly)
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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>