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)
15
deranged(adjective, silly, hot, crazy, mad)
13
berserk(adjective, wild, cruel, silly, foolish)
13
crazed(adjective, wild, silly, foolish, stupid)
13
demented(adjective, silly, crazy, mad, insane)
13
delirious(adjective, silly, crazy, mad, insane)
12
frenzied(adjective, wild, silly, foolish, stupid)
12
violent(adjective, evil, wild, cruel, crazy)
11
loony(adjective, informal, silly, foolish, stupid)
10
maniac(noun, adjective, sane)
9
hysterical(adjective, wild, cruel, stupid, crazy)
9
psychotic(adjective, silly, foolish, stupid, crazy)
9
raving(adjective, wild, silly, foolish, stupid)
8
frantic(adjective, evil, wild, cruel, crazy)
8
manic(adjective, evil, wild, stupid, hot)
8
of unsound mind(expression, adjective, idiom, silly, mad)
7
batty(noun, adjective, slang, silly, foolish)
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APASmart Define. (2016). maniacal thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/maniacal/thesaurus/synonyms
ChicagoSmart Define. 2016. "maniacal thesaurus" https://smartdefine.org/maniacal/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, maniacal thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/maniacal/thesaurus/synonyms>.
MLASmart Define. "maniacal thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/maniacal/thesaurus/synonyms>