104 entries under obnoxious topic. ×

6
grievous(adjective, unpleasant, awful, terrible, horrible)
6
repugnant(adjective, bad, evil, nasty, base)
6
repulsive(adjective, bad, evil, nasty, offensive)
6
revolting(adjective, bad, evil, nasty, offensive)
6
rough(adjective, hard, nasty, harsh, rude)
6
sickening(adjective, evil, unpleasant, base, terrible)
6
sinister(adjective, nasty, unpleasant, negative, wicked)
6
truculent(adjective, strong, kind, severe, harsh)
5
gross(adjective, mean, bad, wrong, evil)
5
unpleasant(adjective, mean, bad, hard, evil)
4
detestable(adjective, evil, nasty, offensive, unpleasant)
4
sordid(adjective, mean, bad, low, unpleasant)
4
treacherous(adjective, hard, evil, rough, nasty)
4
ugly(adjective, bad, hard, evil, rough)
3
filthy(adjective, bad, evil, offensive, unpleasant)
3
ornery(adjective, mean, nasty, informal, violent)
3
sullen(adjective, unpleasant, horrible, disagreeable, dreadful)
2
cantankerous(adjective, hard, evil, rough, nasty)
2
crabbed(adjective, unpleasant, horrible, disagreeable, dreadful)
2
disagreeable(adjective, mean, hard, evil, rough)
10 years ago|37k views|share |citing 
APASmart Define. (2016). vicious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/vicious/thesaurus/synonyms
ChicagoSmart Define. 2016. "vicious thesaurus" https://smartdefine.org/vicious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, vicious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/vicious/thesaurus/synonyms>.
MLASmart Define. "vicious thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/vicious/thesaurus/synonyms>