20
miserable(adjective, person, blue, evil, low)
19
deleterious(adjective, help, harmful, damaging, hurtful)
19
inadequate(adjective, quality, weak, poor, sad)
19
rancid(adjective, quality, sharp, unpleasant, rank)
18
putrid(adjective, quality, evil, taste, violent)
18
sorry(adjective, mean, weak, lower, sad)
18
villainous(adjective, wrong, evil, offensive, rude)
18
naughty(adjective, good, control, wicked, behaviour)
18
disgusting(adjective, dull, evil, offensive, rude)
18
execrable(adjective, unpleasant, awful, terrible, disgusting)
18
flagitious(adjective, awful, terrible, horrible, afraid)
18
frightful(adjective, dull, offensive, unpleasant, awful)
18
monstrous(adjective, evil, awful, terrible, wicked)
17
defective(adjective, quality, poor, false, ill)
17
adverse(adjective, person, disgusting, unfriendly, distressing)
17
disgraceful(adjective, wrong, evil, sad, negative)
17
shameful(adjective, wrong, evil, sad, unhappy)
17
sinister(adjective, characteristic, evil, nasty, awful)
17
unfavorable(adjective, person, mean, weak, wrong)
17
appalling(adjective, evil, sad, unhappy, unpleasant)
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APASmart Define. (2016). bad thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/bad/thesaurus/synonyms
ChicagoSmart Define. 2016. "bad thesaurus" https://smartdefine.org/bad/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, bad thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/bad/thesaurus/synonyms>.
MLASmart Define. "bad thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/bad/thesaurus/synonyms>