15
wretched(verb, adjective, good, person, nasty)
14
unpalatable(adjective, bad, nasty, pain, offensive)
13
bad(adjective, severe, nasty, pain, offensive)
13
obscene(adjective, bad, nasty, offensive, foul)
13
terrible(adjective, bad, nasty, offensive, unpleasant)
13
unsavoury(adjective, taste, awful, terrible, horrible)
12
filthy(adjective, good, bad, taste, nasty)
12
fulsome(adjective, nasty, offensive, awful, terrible)
12
contemptible(adjective, good, nasty, offensive, foul)
12
evil(adjective, obscure, nasty, offensive, unpleasant)
12
insufferable(adjective, nasty, offensive, rude, terrible)
12
monstrous(adjective, appearance, dislike, disgusting, ugly)
12
unacceptable(noun, verb, adjective, person, bad)
11
displeasing(noun, adjective, bad, nasty, pain)
11
mean(adjective, good, nasty, offensive, unpleasant)
11
off-putting(adjective, offensive, disgusting, revolting, repulsive)
11
stinking(adjective, bad, nasty, offensive, unpleasant)
11
unsavory(verb, adjective, person, nasty, offensive)
11
unwelcome(noun, verb, adjective, person, nasty)
10
annoying(verb, adjective, person, nasty, offensive)
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APASmart Define. (2016). obnoxious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/obnoxious/thesaurus/synonyms
ChicagoSmart Define. 2016. "obnoxious thesaurus" https://smartdefine.org/obnoxious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, obnoxious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/obnoxious/thesaurus/synonyms>.
MLASmart Define. "obnoxious thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/obnoxious/thesaurus/synonyms>