624 entries under adjective topic. ×

5
unscrupulous(hard, evil, rough, nasty)
5
venal(low, dishonest, immoral, untrustworthy)
5
vitiated(evil, disease, dishonest, degenerate)
4
broken(deterioration, disintegrated)
4
carious(rank, disagreeable, sour, stale)
4
damnable(bad, awful, disgusting, hate)
4
disappointing(quiet, bad, poor, nasty)
4
dishonorable(hard, evil, rough, nasty)
4
disintegrating(decayed, decaying)
4
faulty(bad, weak, poor, false)
4
fecal(uncleanness, decayed, redolent, putrid)
4
fraudulent(deception, dishonest, immoral, untrustworthy)
4
frowzy(bad, rank, foul, disagreeable)
4
gangrenous
4
grim(bad, awful, disgusting, hate)
4
grisly(mean, nasty, unpleasant, disgusting)
4
ignoble(hard, evil, rough, nasty)
4
iniquitous(bad, wrong, evil, offensive)
4
insufferable(horrible, hateful, loathsome, endured)
4
malicious(hard, evil, rough, nasty)
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APASmart Define. (2016). rotten thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/rotten/thesaurus/synonyms
ChicagoSmart Define. 2016. "rotten thesaurus" https://smartdefine.org/rotten/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, rotten thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/rotten/thesaurus/synonyms>.
MLASmart Define. "rotten thesaurus" 3 April 2016. Web. 26 September 2026. <https://smartdefine.org/rotten/thesaurus/synonyms>