45 entries under vicious topic. ×

9
repulsive(adjective, bad, nasty, offensive, terrible)
8
obnoxious(noun, adjective, bad, nasty, pain)
8
repugnant(adjective, nasty, offensive, rude, unpleasant)
5
offensive(adjective, poor, nasty, unpleasant, terrible)
5
repellent(noun, adjective, nasty, offensive, unpleasant)
4
bitter(adjective, nasty, pain, offensive, terrible)
3
abhorrent(adjective, bad, nasty, offensive, terrible)
3
abominable(adjective, nasty, offensive, unpleasant, terrible)
3
odious(adjective, nasty, offensive, unpleasant, terrible)
2
loathsome(adjective, nasty, offensive, unpleasant, terrible)
1
cursed(adjective, nasty, terrible, disgusting)
1
damned(adjective, nasty, terrible, disgusting)
1
despicable(adjective, nasty, terrible, disgusting)
1
detestable(adjective, nasty, offensive, unpleasant, terrible)
1
disgusting(adjective, nasty, offensive, terrible)
1
forbidding(adjective, nasty, offensive, terrible, disgusting)
1
foul(adjective, nasty, offensive, terrible, disgusting)
1
gross(adjective, bad, nasty, offensive, terrible)
1
horrid(adjective, nasty, offensive, terrible, disgusting)
1
invidious(adjective, nasty, offensive, unpleasant, terrible)
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APASmart Define. (2015). undesirable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/undesirable/thesaurus/synonyms
ChicagoSmart Define. 2015. "undesirable thesaurus" https://smartdefine.org/undesirable/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, undesirable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/undesirable/thesaurus/synonyms>.
MLASmart Define. "undesirable thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/undesirable/thesaurus/synonyms>