45 entries under sane topic. ×

27
insane(adjective, wild, silly, foolish, stupid)
25
mad(adjective, wild, cruel, silly, foolish)
25
crazy(adjective, wild, strange, cruel, silly)
18
lunatic(adjective, silly, hot, crazy, mad)
13
demented(adjective, silly, crazy, mad, insane)
11
loony(adjective, informal, silly, foolish, stupid)
10
maniac(noun, adjective)
8
of unsound mind(expression, adjective, idiom, silly, mad)
7
batty(noun, adjective, slang, silly, foolish)
7
daft(adjective, silly, foolish, stupid, crazy)
7
unbalanced(adjective, silly, crazy, mad, insane)
6
loco(adjective, slang, insane)
6
non compos mentis(expression, adjective, idiom, law)
6
nuts(adjective, slang, wild, silly, crazy)
5
bonkers(adjective, informal, wild, silly, crazy)
5
mentally ill
5
moonstruck(noun, adjective, silly, foolish, stupid)
5
nutty(adjective, slang, silly, foolish, stupid)
4
cracked(adjective, informal, silly, stupid, crazy)
4
cuckoo(adjective, slang, silly, foolish, stupid)
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APASmart Define. (2016). maniacal thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/maniacal/thesaurus/synonyms
ChicagoSmart Define. 2016. "maniacal thesaurus" https://smartdefine.org/maniacal/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, maniacal thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/maniacal/thesaurus/synonyms>.
MLASmart Define. "maniacal thesaurus" 24 March 2016. Web. 28 September 2026. <https://smartdefine.org/maniacal/thesaurus/synonyms>