104 entries under obnoxious topic. ×

2
forbidding(adjective, nasty, unpleasant, terrible, disgusting)
2
invidious(adjective, nasty, terrible, disgusting, vile)
2
low-down(adjective, bad, wrong, evil, nasty)
2
noisome(adjective, bad, evil, offensive, unpleasant)
2
ominous(adjective, evil, unpleasant, terrible, horrible)
2
pestiferous(adjective, bad, evil, nasty, terrible)
2
repellent(adjective, evil, nasty, offensive, unpleasant)
2
sorry(adjective, unpleasant, vile, horrible, hateful)
2
surly(adjective, mean, harsh, unpleasant, cruel)
1
accursed(adjective, nasty, terrible, disgusting, vile)
1
cursed(adjective, nasty, terrible, disgusting, vile)
1
cussed(adjective, mean, nasty, violent, terrible)
1
formidable(adjective, hard, evil, rough, nasty)
1
ignoble(adjective, bad, hard, evil, rough)
1
menacing(adjective, strong, severe, intense, unpleasant)
1
pesky(adjective, hard, evil, rough, nasty)
1
pugnacious(adjective, hard, severe, rough, harsh)
1
resentful(adjective, mean, nasty, terrible, disgusting)
1
servile(adjective, bad, nasty, low, unpleasant)
1
threatening(adjective, strong, hard, severe, rough)
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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>