33
harmful(adjective, person, help, mean, wrong)
32
base(noun, adjective, characteristic, mean, weak)
30
lousy(adjective, quality, mean, lower, poor)
30
horrible(adjective, dull, evil, offensive, unpleasant)
29
ill(noun, adjective, health, help, mean)
28
depraved(adjective, wrong, evil, corrupt, wicked)
25
offensive(adjective, good, dull, evil, pain)
24
unpleasant(adjective, good, dull, mean, sharp)
24
disagreeable(adjective, good, dull, nasty, difficult)
24
heinous(adjective, wrong, evil, offensive, unpleasant)
24
unsatisfactory(adjective, good, quality, weak, poor)
23
damaging(adjective, mean, wrong, evil, harsh)
23
sad(adjective, awful, terrible, horrible, afraid)
22
detrimental(adjective, help, weak, evil, harmful)
22
repulsive(adjective, dull, mean, evil, nasty)
21
injurious(adjective, person, help, mean, wrong)
21
low(adjective, person, blue, evil, sad)
21
mean(verb, adjective, person, weak, wrong)
21
loathsome(adjective, dull, mean, evil, offensive)
20
ghastly(adjective, dull, offensive, unpleasant, awful)
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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>