134 entries under insane topic. ×

10
screwy(adjective, slang, silly, foolish, mad)
10
crazed(adjective, upset, silly, crazy, mad)
10
unstable(adjective, false, mad, ill, unsettled)
9
non compos mentis(expression, adjective, idiom, law, mad)
9
of unsound mind(expression, adjective, idiom, silly, mad)
9
unsound(verb, adjective, simple, foolish, crazy)
9
sick(adjective, crazy, mad, ill)
8
barmy(adjective, silly, foolish, crazy, mad)
8
psycho(adjective, silly, crazy, mad)
7
brainsick(adjective, sane)
7
bananas(adjective, slang, crazy, disturbed)
7
cuckoo(adjective, slang, silly, foolish, crazy)
7
unsteady(adjective, rough, false, unstable, odd)
7
wobbly(adjective, unstable, ill, shaky)
6
maniacal(adjective, silly, crazy, mad)
6
irrational(adjective, unusual, strange, foolish, crazy)
6
moonstruck(adjective, silly, foolish, mad)
6
out to lunch(expression, adjective, idiom, silly, mad)
6
potty(adjective, silly, foolish, mad)
6
shaky(adjective, unstable, ill, unhealthy)
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APASmart Define. (2015). unbalanced thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unbalanced/thesaurus/synonyms
ChicagoSmart Define. 2015. "unbalanced thesaurus" https://smartdefine.org/unbalanced/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unbalanced thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unbalanced/thesaurus/synonyms>.
MLASmart Define. "unbalanced thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/unbalanced/thesaurus/synonyms>