250 entries under adjective topic. ×

6
adulterated(nasty, dirty, coarse, vile)
6
besmirched(dirty, polluted, soiled, tainted)
6
dingy(nasty, dark, gloomy, dirty)
6
disgusting(adverb, bad, blue, low)
6
lewd(blue, nasty, offensive, loose)
6
lousy(bad, nasty, offensive, foul)
6
murky(obscure, nasty, dark, gloomy)
6
noisome(bad, blue, taste, offensive)
6
raunchy(bad, blue, nasty, offensive)
6
sinful(wrong, evil, corrupt, wicked)
6
sooty(nasty, dirty, foul, sloppy)
6
stained(nasty, dirty, foul, sloppy)
6
unhygienic(verb, nasty, dirty, foul)
5
bedraggled(nasty, dirty, foul, sloppy)
5
feculent
5
indecent(wrong, blue, evil, nasty)
5
infected(nasty, dirty, coarse, vile)
5
obnoxious(bad, taste, offensive, awful)
5
rancid
5
scummy(nasty, dirty, foul, sloppy)
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APASmart Define. (2015). unclean thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unclean/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclean thesaurus" https://smartdefine.org/unclean/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unclean thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unclean/thesaurus/synonyms>.
MLASmart Define. "unclean thesaurus" 17 July 2015. Web. 27 September 2026. <https://smartdefine.org/unclean/thesaurus/synonyms>