Synonyms|373Antonyms|30|Broader|0Narrower|1Related|262

37 entries under insane topic. ×

6
absurd(adjective, happy, perfect, marvelous, crazy)
6
crazy(adjective, marvelous, mad, odd)
6
odd(adjective, strange, crazy, mad, fantasy)
3
mad(adjective, marvelous, crazy, odd)
3
nonsensical(adjective, crazy, mad, odd)
3
off-the-wall(adjective, strange, crazy, mad, odd)
1
agonized(adjective, crazy, mad, odd)
1
balmy(adjective, crazy, mad, odd)
1
barmy(adjective, crazy, mad, odd)
1
crackpot(adjective, crazy, mad, odd)
1
crazed(adjective, crazy, mad, odd)
1
daft(adjective, crazy, mad, odd)
1
delirious(adjective, crazy, mad, odd)
1
distracted(adjective, crazy, mad, odd)
1
distraught(adjective, crazy, mad, odd)
1
frantic(adjective, crazy, mad, odd)
1
gone doolally(adjective, crazy, mad, odd)
1
loony(adjective, crazy, mad, odd)
1
loopy(adjective, crazy, mad, odd)
1
lunatic(adjective, crazy, mad, odd)
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ChicagoSmart Define. 2016. "fantastical thesaurus" https://smartdefine.org/fantastical/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, fantastical thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/fantastical/thesaurus/synonyms>.
MLASmart Define. "fantastical thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/fantastical/thesaurus/synonyms>