78 entries under polluted topic. ×

6
unsanitary(adjective, nasty, dirty, foul, sloppy)
6
unwholesome(adjective, nasty, dirty, coarse, vile)
6
vitiated(verb, adjective, disease, nasty, dirty)
5
corrupt(adjective, nasty, violent, wild, dirty)
5
filthy(adjective, nasty, offensive, unpleasant, dirty)
4
putrescent(adjective, disagreeable, sour, rotten)
4
spoiled(adjective, dirty, rotten, soiled)
4
tarnished(verb, adjective, dirty, foul)
4
unhealthful(adjective, dirty, foul, unhealthy, unclean)
3
decayed(adjective, rotten, impure, stinking)
3
doctored(verb, adjective, nasty, dirty, coarse)
3
muddy(adjective, nasty, dirty, foul, sloppy)
3
nasty(adjective, offensive, unpleasant, violent, wild)
3
squalid(adjective, nasty, offensive, unpleasant, dirty)
2
alloyed(adjective, nasty, dirty, coarse, vile)
2
blemished
2
diluted(adjective, nasty, dirty, corrupt, coarse)
2
dusty(adjective, nasty, dirty, foul, sloppy)
2
grubby(adjective, nasty, dirty, coarse, foul)
2
insanitary(adjective, dirty, foul, unclean)
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APASmart Define. (2015). contaminated thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/contaminated/thesaurus/synonyms
ChicagoSmart Define. 2015. "contaminated thesaurus" https://smartdefine.org/contaminated/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, contaminated thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/contaminated/thesaurus/synonyms>.
MLASmart Define. "contaminated thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/contaminated/thesaurus/synonyms>