87 entries under polluted topic. ×

9
tainted(adjective, nasty, offensive, unpleasant, dirty)
8
contaminated(adjective, nasty, offensive, unpleasant, dirty)
8
corrupt(adjective, bad, evil, low, offensive)
8
dusty(adjective, nasty, dirty, foul, sloppy)
8
gross(adjective, adverb, bad, blue, nasty)
8
messy(verb, adjective, nasty, dirty, foul)
8
rank(noun, adjective, blue, nasty, offensive)
8
unchaste(adjective, good, blue, evil, offensive)
8
unwashed(adjective, nasty, dirty, foul, sloppy)
7
offensive(adjective, bad, blue, nasty, unpleasant)
7
sloppy(adjective, dull, flat, nasty, gloomy)
7
slovenly(adjective, nasty, base, dirty, foul)
7
uncleanly(adjective, good, bad, clean, nasty)
6
adulterated(adjective, nasty, dirty, coarse, vile)
6
besmirched(adjective, dirty, soiled, tainted)
6
lewd(adjective, blue, nasty, offensive, loose)
6
sooty(adjective, nasty, dirty, foul, sloppy)
6
stained(adjective, nasty, dirty, foul, sloppy)
6
unhygienic(verb, adjective, nasty, dirty, foul)
5
bedraggled(adjective, nasty, dirty, foul, sloppy)
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APASmart Define. (2015). unclean thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unclean/thesaurus/synonyms
ChicagoSmart Define. 2015. "unclean thesaurus" https://smartdefine.org/unclean/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unclean thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unclean/thesaurus/synonyms>.
MLASmart Define. "unclean thesaurus" 17 July 2015. Web. 26 September 2026. <https://smartdefine.org/unclean/thesaurus/synonyms>