1,179 entry under adjective topic. ×

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deficient(quality, weak, poor, false)
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beastly(quality, poor, offensive, unpleasant)
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crappy(quality, mean, poor, informal)
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devilish(wrong, evil, rude, wicked)
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dirty(wrong, evil, offensive, rude)
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disreputable(wrong, evil, base, wicked)
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dull(sad, unhappy, dark, common)
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gloomy(person, dull, weak, low)
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great(good, sound, complete, pleasant)
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grievous(sad, unhappy, unpleasant, awful)
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gruesome(unpleasant, awful, terrible, disgusting)
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hostile(person, mean, wrong, evil)
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ill-behaved(good, control, rude, wicked)
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inauspicious(threatening, luck, menacing, unfavorable)
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inclement(severe, unpleasant, vicious, extreme)
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infamous(evil, violent, wild, vile)
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intense(severe, wicked, endured)
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parlous(awful, terrible, horrible, afraid)
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pathetic(sad, unhappy, sorrowful, arouse bad emotions)
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perverted(evil, immoral, shameful, depraved)
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APASmart Define. (2016). bad thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/bad/thesaurus/synonyms
ChicagoSmart Define. 2016. "bad thesaurus" https://smartdefine.org/bad/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, bad thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/bad/thesaurus/synonyms>.
MLASmart Define. "bad thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/bad/thesaurus/synonyms>