40 entries under foul topic. ×

22
unhealthy(adjective, health, good, right, offensive)
21
noxious(adjective, offensive, unpleasant, disgusting)
18
harmful(adjective, offensive, unpleasant, disgusting)
16
injurious(adjective, offensive, disgusting, unhealthy)
14
deleterious(adjective, offensive, disgusting, unhealthy)
14
insalubrious(adjective, health, offensive, unpleasant)
13
detrimental(adjective, offensive, unhealthy, harmful)
12
baneful(adjective, offensive, disgusting, unhealthy)
12
poisonous(adjective, offensive, disgusting, unhealthy)
12
sickly(adjective, offensive, disgusting, unhealthy)
11
pernicious(adjective, offensive, disgusting, unhealthy)
11
unhealthful(adjective, offensive, disgusting, unhealthy)
10
disgusting(adjective, like, pain, offensive)
10
morbid(adjective, good, nasty, offensive, gloomy)
10
toxic(adjective, offensive, unhealthy, harmful)
8
noisome(adjective, bad, offensive, disgusting)
8
unsound(adjective, offensive, unhealthy, harmful)
7
bad(adjective, mean, wrong, evil, sharp)
7
corrupt(adjective, nasty, offensive, dirty, coarse)
6
malignant(adjective, offensive, unhealthy, injurious)
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APASmart Define. (2015). unwholesome thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/unwholesome/thesaurus/synonyms
ChicagoSmart Define. 2015. "unwholesome thesaurus" https://smartdefine.org/unwholesome/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, unwholesome thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/unwholesome/thesaurus/synonyms>.
MLASmart Define. "unwholesome thesaurus" 19 August 2015. Web. 1 October 2026. <https://smartdefine.org/unwholesome/thesaurus/synonyms>