35 entries under crazy topic. ×

12
mad(adjective, wrong, confused, insane)
10
demented(adjective, wrong, confused, insane)
9
sick(adjective, crackers)
7
disturbed(adjective, sick, crackers)
6
daft(adjective, wrong, confused, insane)
6
insane(adjective, wrong, wild, confused)
6
loco(adjective, slang, sick, insane)
6
lunatic(adjective, wrong, wild, confused)
5
cracked(adjective, wrong, informal, wild)
5
distraught(adjective, wrong, sick, confused)
5
unsound(adjective, sick, insane, sane)
4
deranged(adjective, wrong, confused, insane)
4
disordered(adjective, wrong, wild, mad)
4
dotty(adjective, wrong, sick, confused)
4
loony(adjective, wrong, informal, wild)
4
not all there(expression, adjective, idiom, sick)
3
batty(adjective, wrong, slang, wild)
3
crackers(adjective, sick, insane)
3
crazed(adjective, wrong, wild, mad)
3
maniac(adjective, wrong, sick, insane)
<12>
11 years ago|6.5k views|share |citing 
APASmart Define. (2015). brainsick thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/brainsick/thesaurus/synonyms
ChicagoSmart Define. 2015. "brainsick thesaurus" https://smartdefine.org/brainsick/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, brainsick thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/brainsick/thesaurus/synonyms>.
MLASmart Define. "brainsick thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/brainsick/thesaurus/synonyms>