17
dangerous(adjective, evil, offensive, violent, heavy)
16
faulty(adjective, quality, weak, wrong, poor)
16
hideous(adjective, evil, unpleasant, awful, terrible)
16
objectionable(adjective, dull, nasty, offensive, unpleasant)
16
revolting(adjective, dull, evil, offensive, unpleasant)
16
shocking(adjective, dull, evil, sad, unhappy)
15
deplorable(adjective, sad, unhappy, wicked, inappropriate)
15
despicable(adjective, mean, evil, sad, offensive)
15
dire(adjective, unpleasant, awful, terrible, vicious)
15
horrid(adjective, evil, offensive, unpleasant, base)
15
nefarious(adjective, wrong, evil, base, violent)
15
noxious(adjective, mean, wrong, evil, harsh)
15
off(adjective, quality, poor, unhappy, rank)
15
sickening(adjective, dull, evil, offensive, base)
15
substandard(adjective, quiet, quality, mean, weak)
15
cruel(adjective, mean, evil, sad, harsh)
15
improper(adjective, wrong, wicked, unreasonable, useless)
15
mischievous(adjective, help, offensive, foul, wicked)
15
nauseating(adjective, dull, evil, offensive, base)
15
not good(expression, adjective, idiom, quality, poor)
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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>