70 entries under obnoxious topic. ×

5
nauseous(adjective, taste, unpleasant, awful, terrible)
5
objectionable(adjective, bad, offensive, unpleasant, foul)
5
shocking(adjective, blue, evil, nasty, offensive)
5
terrible(adjective, nasty, unpleasant, awful, horrible)
4
distasteful(adjective, offensive, unpleasant, disgusting, horrible)
4
vicious(adjective, bad, evil, offensive, unpleasant)
3
disagreeable(adjective, bad, nasty, unpleasant, awful)
3
rough(adjective, bad, nasty, offensive, rude)
3
unpleasant(adjective, bad, nasty, offensive, awful)
2
dreadful(adjective, unpleasant, horrible, disagreeable)
2
grievous(adjective, unpleasant, horrible, disagreeable, dreadful)
2
scandalous(adjective, offensive, unpleasant, coarse, disgusting)
2
sorry(adjective, bad, nasty, unpleasant, awful)
2
threatening(adjective, unpleasant, horrible, disagreeable, dreadful)
2
treacherous(adjective, unpleasant, horrible, disagreeable, dreadful)
1
gloomy(adjective, dull, flat, dark, unpleasant)
1
ignoble(adjective, bad, evil, nasty, low)
1
low-down(adjective, bad, nasty, low, unpleasant)
1
malevolent(adjective, unpleasant, horrible, disagreeable, dreadful)
1
servile(adjective, bad, nasty, low, unpleasant)
11 years ago|35k views|share |citing 
APASmart Define. (2015). filthy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/filthy/thesaurus/synonyms
ChicagoSmart Define. 2015. "filthy thesaurus" https://smartdefine.org/filthy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, filthy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/filthy/thesaurus/synonyms>.
MLASmart Define. "filthy thesaurus" 17 July 2015. Web. 24 September 2026. <https://smartdefine.org/filthy/thesaurus/synonyms>