2
schizophrenic(adjective, silly, foolish, stupid)
2
screw loose(expression, silly, foolish, mad, insane)
2
stupid(adjective, mind, think, silly, foolish)
2
uncontrollable(adjective, wild, cruel, vicious, brutal)
2
unreasonable(adjective, silly, foolish, stupid, hot)
2
wild-eyed
1
abandoned
1
ape(silly, foolish, crazy, mad, insane)
1
around the bend(adjective, idiom, sane)
1
bacchic
1
bats
1
bellowing
1
blithering(adjective, insane)
1
buggy(adjective, slang, sane)
1
bugs
1
carried away
1
coercive(adjective, cruel, vicious, brutal, aggressive)
1
confused
1
crackpot
1
cranky
10 years ago|8.7k views|share |citing 
APASmart Define. (2016). maniacal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/maniacal/thesaurus/synonyms
ChicagoSmart Define. 2016. "maniacal thesaurus" https://smartdefine.org/maniacal/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, maniacal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/maniacal/thesaurus/synonyms>.
MLASmart Define. "maniacal thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/maniacal/thesaurus/synonyms>