Synonyms|861Antonyms|366|Broader|33Narrower|49Related|1.8k

128 entries under adjective topic. ×

4
unconcerned(characteristic, carelessness, imprudence)
4
unheeding(characteristic, carelessness, imprudence)
4
unobservant(characteristic, carelessness, imprudence)
4
unreflective(characteristic, carelessness, imprudence)
3
inadvisable
3
fanciful(characteristic, extravagance, absurdness)
3
harebrained
3
immoderate(characteristic, extravagance, absurdness)
3
implausible(characteristic, extravagance, absurdness)
3
impolitic
3
ludicrous(characteristic, extravagance, absurdness)
3
outrageous(characteristic, extravagance, absurdness)
3
ridiculous(characteristic, extravagance, absurdness)
3
shortsighted
3
visceral
3
witless
2
adventurous
2
bizarre(characteristic, extravagance, absurdness)
2
costly(characteristic, extravagance, absurdness)
2
exaggerated(characteristic, extravagance, absurdness)
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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>