69 entries under foolish topic. ×

3
puerile(slight, careless, silly, stupid)
2
brainless(adjective, simple, careless, stupid)
2
crazed(adjective, crazy, irrational, outrageous)
2
enthusiastic(adjective, crazy, irrational, imagination)
2
extravagant(adjective, crazy, irrational, imagination)
2
gay(adjective, happy, lively, silly)
2
preposterous(adjective, simple, careless, wild)
2
senseless(careless, silly, stupid, trivial)
2
uncontrolled(adjective, crazy, irrational, outrageous)
2
undisciplined(adjective, crazy, irrational, outrageous)
2
unrestrained(adjective, crazy, irrational, outrageous)
1
carefree(adjective, happy, careless, wild, lively)
1
disorderly(adjective, wild, crazy, irrational)
1
foolhardy(adjective, simple, wild, stupid)
1
ill-considered(careless, silly, stupid, immoral)
1
impracticable(adjective, crazy, irrational, outrageous)
1
imprudent(adjective, simple, careless, wild)
1
madcap(adjective, crazy, vague, irrational)
1
outrageous(adjective, crazy, irrational, unconventional)
1
rabid(adjective, crazy, irrational, outrageous)
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APASmart Define. (2015). flighty thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/flighty/thesaurus/synonyms
ChicagoSmart Define. 2015. "flighty thesaurus" https://smartdefine.org/flighty/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, flighty thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/flighty/thesaurus/synonyms>.
MLASmart Define. "flighty thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/flighty/thesaurus/synonyms>