30 entries under lunatic topic. ×

21
lunatic(noun, adjective, person, crazy, mad)
18
maniac(noun, person, madness, insanity)
14
psycho(noun, adjective, person, informal, madness)
13
crackpot(noun, adjective, person, crazy, mad)
13
psychotic(noun, person, informal, madness, insanity)
12
bedlamite(noun, adjective, person, character, madness)
12
crazy(noun, adjective, person, mad, odd)
12
kook(noun, person, madness, insanity)
12
psychopath(noun, person, madness, insanity)
10
nut(noun, informal)
8
screwball(noun, adjective)
7
idiot
7
imbecile
5
fool
5
looney(noun, adjective, character, dissentient)
5
nutcase(noun, character, loony, dissentient)
5
oddball(noun, adjective, character, crazy, cuckoo)
5
raver(noun, adjective, character, loony)
3
crank
3
crazyman(noun, adjective, character, dissentient)
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APASmart Define. (2015). madman thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/madman/thesaurus/synonyms
ChicagoSmart Define. 2015. "madman thesaurus" https://smartdefine.org/madman/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, madman thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/madman/thesaurus/synonyms>.
MLASmart Define. "madman thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/madman/thesaurus/synonyms>