1
psychopathic(silly, foolish, stupid)
1
quirky
1
ramping
1
raving mad
1
ravished
1
roaring
1
running mad
1
running wild
1
satanic(adjective, evil, cruel, crazed, devilish)
1
screwball(silly, foolish, crazy, mad, insane)
1
senseless(silly, foolish, stupid, unwise)
1
silly(foolish, stupid, crazy, mad, insane)
1
slow(adjective, mind, think)
1
slow-witted(adjective, mind, think)
1
stark-raving mad
1
storming
1
transported
1
twisted
1
unglued(silly, foolish, crazy, mad, insane)
1
unintelligent(adjective, mind, think)
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>