79 entries under foul topic. ×

63
repulsive(adjective, dull, mean, bad, evil)
59
offensive(adjective, dull, bad, blue, evil)
57
disgusting(adjective, good, dull, bad, blue)
56
repugnant(verb, adjective, good, person, dull)
52
revolting(adjective, dull, bad, evil, nasty)
49
nauseating(adjective, dull, bad, evil, nasty)
47
obnoxious(verb, adjective, good, person, bad)
46
repellent(adjective, dull, bad, blue, evil)
45
sickening(adjective, dull, bad, blue, evil)
41
nasty(adjective, good, dull, bad, blue)
31
horrid(adjective, bad, evil, nasty, offensive)
29
odious(adjective, good, bad, evil, nasty)
25
ghastly(adjective, dull, bad, nasty, offensive)
23
rotten(adjective, good, mean, bad, nasty)
22
awful(adjective, bad, nasty, offensive, unpleasant)
22
bad(adjective, dull, mean, evil, pain)
22
disagreeable(verb, adjective, person, dull, bad)
22
noisome(adjective, bad, blue, nasty, offensive)
21
gross(adjective, bad, blue, nasty, low)
21
objectionable(adjective, dull, bad, nasty, offensive)
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APASmart Define. (2016). loathsome thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/loathsome/thesaurus/synonyms
ChicagoSmart Define. 2016. "loathsome thesaurus" https://smartdefine.org/loathsome/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, loathsome thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/loathsome/thesaurus/synonyms>.
MLASmart Define. "loathsome thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/loathsome/thesaurus/synonyms>