167 entries under crazy topic. ×

1
frenzied(silly, stupid, impulsive, reckless)
1
hotheaded(silly, thoughtless, impulsive, unwise)
1
impracticable(adjective, rough, wild, strange, silly)
1
in the ozone(expression, idiom, simple, silly)
1
inconsiderate(careless, silly, thoughtless, rash)
1
manic(hysterical, psychotic)
1
nutty as a fruitcake(expression, idiom, hysterical, psychotic)
1
nutty as fruitcake(expression, idiom, silly, unwise)
1
off the wall(expression, adjective, idiom, silly, stupid)
1
profligate(adjective, rough, excessive, irrational)
1
rabid(adjective, rough, silly, stupid)
1
raving(adjective, wrong, rough, silly, stupid)
1
rough(adjective, offensive, rude, stupid)
1
schitzy(hysterical, psychotic)
1
schizoid(mad, hysterical, crazed, psychotic)
1
touched(adjective, simple, wild, silly, stupid)
1
unbelievable(adjective, strange, silly, stupid)
1
unrestrained(adjective, rough, excessive, irrational)
1
wayward(adjective, irrational, outrageous, unconventional)
1
whacko(simple, silly, mad, unsound)
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APASmart Define. (2016). foolish thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/foolish/thesaurus/synonyms
ChicagoSmart Define. 2016. "foolish thesaurus" https://smartdefine.org/foolish/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, foolish thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/foolish/thesaurus/synonyms>.
MLASmart Define. "foolish thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/foolish/thesaurus/synonyms>