5
squalid(adjective, taste, awful, terrible, horrible)
5
surly(adjective, rough, nasty, dark, rude)
5
unclean(adjective, bad, taste, offensive, awful)
5
unendurable(adjective, endured)
5
unpleasing(adjective, pain, awful, terrible, horrible)
5
unwanted(noun, verb, adjective, person, offensive)
4
despisable(adjective, good, nasty, offensive, foul)
4
disgustful(adjective, taste, awful, terrible, horrible)
4
abhorred(adjective, offensive, vile, hateful, out)
4
censurable(adjective, offensive, objectionable, reprehensible, exceptionable)
4
cursed(adjective, taste, nasty, offensive, awful)
4
degenerate(adjective, wicked)
4
grisly(adjective, nasty, unpleasant, awful, disgusting)
4
hellish(adjective, bad, taste, offensive, awful)
4
icky(verb, adjective, person, bad, nasty)
4
immoral(adjective, wicked)
4
improper(adjective, offensive, wicked, distasteful, intolerable)
4
misdelighted(adjective, person, negative, angry, bad mood)
4
poisonous(adjective, bad, taste, nasty, offensive)
4
rude(adjective, nasty, offensive, unpleasant, foul)
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APASmart Define. (2016). obnoxious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/obnoxious/thesaurus/synonyms
ChicagoSmart Define. 2016. "obnoxious thesaurus" https://smartdefine.org/obnoxious/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, obnoxious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/obnoxious/thesaurus/synonyms>.
MLASmart Define. "obnoxious thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/obnoxious/thesaurus/synonyms>