2
loathly
2
opposed(adjective, awful, terrible, horrible, yuck)
2
sentimental
2
serious(adjective, bad, offensive, unpleasant, foul)
2
severe(adjective, bad, offensive, foul, revolting)
2
shameful(adjective, evil, dreadful, depraved, perverted)
2
sick(offensive, disgusting, horrible, tasteless, ugly)
2
sick-making
2
sicken
2
sinful(adjective, evil, shameful, depraved, perverted)
2
smelly
2
terrifying(adjective, awful, terrible, disgusting, grim)
2
unattractive
2
unearthly(adjective, bad, awful, terrible, shocking)
2
uninviting(adjective, pleasant, disagreeable)
2
unsightly(adjective, offensive, disgusting, ugly, revolting)
2
unworthy
2
verminous(adjective, taste, awful, terrible, apperance)
2
worthless(evil, shameful, depraved)
1
aberrant(adjective, perverted)
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APASmart Define. (2016). sickening thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sickening/thesaurus/synonyms
ChicagoSmart Define. 2016. "sickening thesaurus" https://smartdefine.org/sickening/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, sickening thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sickening/thesaurus/synonyms>.
MLASmart Define. "sickening thesaurus" 29 March 2016. Web. 27 September 2026. <https://smartdefine.org/sickening/thesaurus/synonyms>