61 entries under foul topic. ×

50
nauseating(adjective, dull, bad, evil, taste)
49
disgusting(adjective, dull, bad, blue, evil)
46
repulsive(adjective, dull, bad, evil, like)
45
loathsome(adjective, dull, bad, blue, evil)
44
offensive(adjective, dull, bad, blue, evil)
44
revolting(adjective, dull, bad, evil, taste)
43
nasty(adjective, dull, bad, blue, evil)
43
repugnant(adjective, dull, bad, blue, evil)
40
repellent(adjective, dull, bad, blue, evil)
38
obnoxious(adjective, bad, taste, nasty, offensive)
25
ghastly(adjective, dull, bad, offensive)
21
noisome(adjective, bad, blue, taste, offensive)
21
horrid(adjective, bad, evil, taste, like)
21
objectionable(adjective, dull, bad, nasty, offensive)
21
odious(adjective, bad, taste, offensive, unpleasant)
17
noxious(adjective, bad, evil, offensive, base)
16
bad(adjective, dull, evil, pain, offensive)
14
awful(adjective, bad, nasty, offensive, unpleasant)
13
ugly(adjective, bad, evil, like, pain)
13
unappetizing(adjective, dull, bad, nasty, offensive)
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APASmart Define. (2016). sickening thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/sickening/thesaurus/synonyms
ChicagoSmart Define. 2016. "sickening thesaurus" https://smartdefine.org/sickening/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, sickening thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/sickening/thesaurus/synonyms>.
MLASmart Define. "sickening thesaurus" 29 March 2016. Web. 29 September 2026. <https://smartdefine.org/sickening/thesaurus/synonyms>