7
rough(adjective, quality, bad, badness)
7
ruinous(adjective, characteristic, damage, harm)
7
ruthless(adjective, evil, sin, mischief, wrongness)
7
serious(adjective, characteristic, feeling, bad)
7
severe(adjective, characteristic, feeling, bad)
7
shameless(adjective, evil, sin, mischief, wrongness)
7
shocking(adjective, characteristic, feeling, bad)
7
sinful(adjective, evil, sin, mischief, wrongness)
7
slipshod(adjective, quality, bad, badness)
7
stinking(adjective, quality, bad, badness)
7
substandard(adjective, quality, bad, badness)
7
synthetic(adjective, quality, bad, badness)
7
unsatisfactory(adjective, quality, bad, badness)
7
unscrupulous(adjective, evil, sin, mischief, wrongness)
7
vicious(adjective, evil, sin, mischief, wrongness)
7
vile(adjective, evil, sin, mischief, wrongness)
7
villainous(adjective, evil, sin, mischief, wrongness)
3
bad news(expression, adjective, characteristic, quality, bad)
3
bottom out(expression, adjective, characteristic, quality, bad)
3
middling(adjective, feature, characteristic, quality)
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APASmart Define. (2015). not good thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/not_good/thesaurus/synonyms
ChicagoSmart Define. 2015. "not good thesaurus" https://smartdefine.org/not_good/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, not good thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/not_good/thesaurus/synonyms>.
MLASmart Define. "not good thesaurus" 4 November 2015. Web. 26 September 2026. <https://smartdefine.org/not_good/thesaurus/synonyms>