128 entries under adjective topic. ×

5
unmindful(characteristic, carelessness, imprudence)
5
unthinking(characteristic, carelessness, imprudence)
4
absent-minded(characteristic, carelessness, imprudence)
4
absurd(characteristic, extravagance, absurdness)
4
cursory(characteristic, carelessness, imprudence)
4
disregardful(characteristic, carelessness, imprudence)
4
indifferent(characteristic, carelessness, imprudence)
4
indolent(characteristic, carelessness, imprudence)
4
loose(characteristic, carelessness, imprudence)
4
napping(characteristic, carelessness, imprudence)
4
nonchalant(characteristic, carelessness, imprudence)
4
perfunctory(characteristic, carelessness, imprudence)
4
pococurante(characteristic, carelessness, imprudence)
4
preposterous(characteristic, extravagance, absurdness)
4
prodigal(characteristic, extravagance, absurdness)
4
profligate(characteristic, extravagance, absurdness)
4
regardless(characteristic, carelessness, imprudence)
4
slipshod(characteristic, carelessness, imprudence)
4
spendthrift(noun, characteristic, extravagance, absurdness)
4
uncircumspect(characteristic, carelessness, imprudence)
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APASmart Define. (2016). prudent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/prudent/thesaurus/antonyms
ChicagoSmart Define. 2016. "prudent thesaurus" https://smartdefine.org/prudent/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2016, prudent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/prudent/thesaurus/antonyms>.
MLASmart Define. "prudent thesaurus" 2 March 2016. Web. 28 September 2026. <https://smartdefine.org/prudent/thesaurus/antonyms>