Synonyms|503Antonyms|100|Broader|13Narrower|17Related|1.6k

139 entries under crazy topic. ×

3
rabid(adjective, mad, odd, insane)
3
raving(adjective, wrong, silly, foolish, stupid)
3
twisted(adjective, mad, odd, insane)
3
unglued(adjective, mad, odd, insane)
3
unsane(adjective, mad, odd, insane)
2
buggy(adjective, slang, silly, foolish)
2
dement(noun, cuckoo, loony, neurotic)
2
dumb(adjective, foolish, insane, unintelligent)
2
fanatic(noun, nut, loony, enthusiast)
2
flipped out(expression, adjective, silly, mad)
2
freaked out(expression, adjective, silly, mad)
2
harebrain(noun, loony)
2
harebrained(adjective, weak, simple, knowledge, ability)
2
madding(adjective, mad, odd, insane)
2
rash(adjective, mad, odd, insane)
2
reckless(adjective, mad, odd, insane)
2
ridiculous(adjective, weak, simple, wild, silly)
1
agonized(adjective, mad, odd, insane)
1
ape(silly, foolish, mad, insane)
1
birdbrained(silly, foolish, insane, unintelligent)
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APASmart Define. (2015). lunatic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lunatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "lunatic thesaurus" https://smartdefine.org/lunatic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, lunatic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lunatic/thesaurus/synonyms>.
MLASmart Define. "lunatic thesaurus" 6 August 2015. Web. 27 September 2026. <https://smartdefine.org/lunatic/thesaurus/synonyms>