696 entries under adjective topic. ×

9
keen(love, concern, warm, passionate)
9
loopy(knowledge, ability, informal, foolish)
9
neurotic(noun, upset, nervous, high)
9
oddball(noun, characteristic, person, change)
9
raging(wild, cruel, silly, foolish)
9
raving(upset, wrong, wild, silly)
9
reckless(silly, foolish, stupid, mad)
9
unrealistic(characteristic, silly, foolish, unwise)
9
zealous(love, concern, keen, passionate)
8
abnormal(extraordinary, unusual, wild, strange)
8
derisory(characteristic, wild, silly, foolish)
8
farcical(ridiculous, absurd)
8
flipped(characteristic, wild, enthusiastic, strange)
8
ill-conceived(characteristic, slow, wild, silly)
8
illogical(wrong, silly, foolish, stupid)
8
incredible
8
madcap(noun, person, rough, silly)
8
maddened(passionate, cruel, vicious, irritation)
8
not all there(expression, idiom, sick, sane)
8
rash(silly, foolish, stupid, mad)
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APASmart Define. (2016). crazy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/crazy/thesaurus/synonyms
ChicagoSmart Define. 2016. "crazy thesaurus" https://smartdefine.org/crazy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, crazy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/crazy/thesaurus/synonyms>.
MLASmart Define. "crazy thesaurus" 3 April 2016. Web. 24 September 2026. <https://smartdefine.org/crazy/thesaurus/synonyms>