67 entries under crazy topic. ×

1
dumb(foolish, impulsive, insane, unintelligent)
1
eccentric(adjective, keen, warm, wild, strange)
1
hotheaded(careless, wild, silly, thoughtless)
1
impulsive(careless, silly, thoughtless, unreliable)
1
lively(excited, silly, unreliable, changeable)
1
nuts(adjective, wild, silly, foolish, stupid)
1
odd(adjective, wild, strange, silly, foolish)
1
touched(adjective, wild, silly, foolish, stupid)
1
unintelligent(weak, simple, silly, foolish)
1
unusual(adjective, keen, warm, silly, foolish)
0
bedlamite(adjective, keen, warm, silly, foolish)
0
bugged out(expression, adjective, stupid, insane)
0
buggy(adjective, silly, foolish, mad)
0
chaotic(silly, wacky)
0
crazed(adjective, wild, silly, foolish, stupid)
0
demented(adjective, wild, silly, foolish)
0
dull(foolish, insane)
0
enthusiastic(adjective, keen, warm, silly, foolish)
0
gung ho(expression, adjective, keen, warm, silly)
0
imbecile(foolish, insane)
11 years ago|16k views|share |citing 
APASmart Define. (2015). harebrained thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/harebrained/thesaurus/synonyms
ChicagoSmart Define. 2015. "harebrained thesaurus" https://smartdefine.org/harebrained/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, harebrained thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/harebrained/thesaurus/synonyms>.
MLASmart Define. "harebrained thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/harebrained/thesaurus/synonyms>