165 entries under foolish topic. ×

1
weird(silly, fantastic, unwise, impractical)
1
witless(rash, impractical, risky, half-baked)
0
ape(silly, unwise)
0
bats in the belfry(expression, idiom, silly, unwise)
0
berserk(silly, unwise)
0
beyond reason(expression, fantastic, unrealistic)
0
bonkers(silly, unwise)
0
delirious(silly, unwise)
0
dingy(silly, unwise)
0
fantastic(silly, unwise, impractical, half-baked)
0
flaky(silly, thoughtless, unwise, impetuous)
0
flipped(silly, unwise)
0
flipped out(expression, silly, unwise)
0
freaked out(expression, silly, unwise)
0
fruity(silly, unwise)
0
inept(rash, risky)
0
kooky(wild, silly, thoughtless, unwise)
0
leaving self wide open(expression, idiom, careless, thoughtless)
0
mad as a March hare(expression, idiom, silly, unwise)
0
maniacal(silly, stupid, unwise)
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APASmart Define. (2015). irresponsible thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/irresponsible/thesaurus/synonyms
ChicagoSmart Define. 2015. "irresponsible thesaurus" https://smartdefine.org/irresponsible/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, irresponsible thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/irresponsible/thesaurus/synonyms>.
MLASmart Define. "irresponsible thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/irresponsible/thesaurus/synonyms>