8
shameful(adjective, evil, nasty, offensive, unpleasant)
8
unprepossessing(adjective, dull, disgusting, ugly, revolting)
7
dire(adjective, endured)
7
insufferable(adjective, nasty, dislike, offensive, terrible)
7
intolerable(adjective, evil, offensive, terrible, vile)
7
loathly
7
low(adjective, adverb, good, evil, base)
7
lurid(adjective, evil, nasty, unpleasant, awful)
7
malodorous(adjective, bad, offensive, unpleasant, rank)
7
mean(adjective, good, evil, nasty, unpleasant)
7
nefarious(adjective, good, bad, evil, offensive)
7
putrid(adjective, nasty, offensive, unpleasant, rank)
7
unsavoury(adjective, awful, terrible, horrible, yuck)
7
vicious(adjective, bad, evil, nasty, offensive)
6
antipathetic(adjective, good, awful, terrible, horrible)
6
cruel(adjective, adverb, evil, low, unpleasant)
6
dirty(adjective, bad, blue, evil, nasty)
6
foetid
6
infamous(adjective, good, evil, nasty, offensive)
6
invidious(adjective, bad, nasty, terrible, disgusting)
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APASmart Define. (2016). loathsome thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/loathsome/thesaurus/synonyms
ChicagoSmart Define. 2016. "loathsome thesaurus" https://smartdefine.org/loathsome/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, loathsome thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/loathsome/thesaurus/synonyms>.
MLASmart Define. "loathsome thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/loathsome/thesaurus/synonyms>