75 entries under nasty topic. ×

2
debased(adjective, dirty, coarse, vile)
2
impolite(adjective, bad, offensive, rude)
2
off-color(adjective, mean, bad, rough)
2
sleazy(adjective, dull, rough, low)
2
uncouth(adjective, dull, mean, bad, rough)
2
vitiated(adjective, dirty, coarse, vile)
1
admixed(adjective, dirty, coarse, vile)
1
adulterated(adjective, dirty, coarse, vile)
1
alloyed(adjective, dirty, coarse, vile)
1
contaminated(adjective, dirty, coarse, vile)
1
desecrated(adjective, dirty, coarse, vile)
1
diluted(adjective, dirty, coarse, vile)
1
doctored(adjective, dirty, coarse, vile)
1
gruff(adjective, rude, dirty, vulgar)
1
incult(adjective, rude, dirty, vulgar)
1
infected(adjective, dirty, coarse, vile)
1
lowbred(adjective, offensive, rude, dirty)
1
lowdown and dirty(expression, adjective, idiom, rude)
1
mean(adjective, rough, rude, base)
1
not fine(expression, adjective, rude, dirty)
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APASmart Define. (2015). obscene thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/obscene/thesaurus/synonyms
ChicagoSmart Define. 2015. "obscene thesaurus" https://smartdefine.org/obscene/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, obscene thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/obscene/thesaurus/synonyms>.
MLASmart Define. "obscene thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/obscene/thesaurus/synonyms>