Synonyms|508Antonyms|142|Broader|4Narrower|1Related|1.3k

289 entries under adjective topic. ×

1
hellborn(wicked, execrable, demonic, diabolical)
1
ill-intentioned
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impish
1
inconsiderate
1
inconstant(dishonest, immoral, rotten, untrustworthy)
1
intense
1
intriguing
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irreverent
1
louche
1
mad
1
mercenary(low, dishonest, immoral, rotten)
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merciless
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mischievous
1
obvious
1
on the take(expression, idiom, dishonest, immoral)
1
open(dishonest, immoral, rotten, untrustworthy)
1
padded(dishonest, immoral, rotten, untrustworthy)
1
praetorian(corrupt, dishonest, immoral, rotten)
1
profane
1
profiteering(dishonest, immoral, rotten, untrustworthy)
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APASmart Define. (2015). nefarious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nefarious/thesaurus/synonyms
ChicagoSmart Define. 2015. "nefarious thesaurus" https://smartdefine.org/nefarious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, nefarious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nefarious/thesaurus/synonyms>.
MLASmart Define. "nefarious thesaurus" 8 October 2015. Web. 23 September 2026. <https://smartdefine.org/nefarious/thesaurus/synonyms>