67 entries under polluted topic. ×

5
vitiated(adjective, mixed, nasty, dirty, coarse)
4
doctored(adjective, mixed, clean, nasty, dirty)
4
mucky(adjective, dull, flat, nasty, offensive)
4
spoiled(adjective, dirty, soiled, contaminated)
3
diluted(adjective, mixed, nasty, dirty, coarse)
3
stained(adjective, dirty, soiled, contaminated)
3
unwholesome(adjective, mixed, blue, nasty, offensive)
2
desecrated(adjective, mixed, nasty, dirty, coarse)
2
fetid(adjective, nasty, offensive, unpleasant, rank)
2
impaired(contaminated, stained)
2
stale(adjective, mean, poor, low, rank)
2
weighted(adjective, mixed, nasty, dirty, coarse)
1
admixed(adjective, mixed, nasty, dirty, coarse)
1
decayed(nasty, offensive, dirty, foul, unhealthy)
1
not pure(expression, adjective, mixed, nasty, dirty)
1
poisoned(adjective, dirty, unclean, soiled)
1
rank(adjective, dull, blue, rough, low)
1
revolting(adjective, bad, evil, nasty, offensive)
1
stinking(adjective, bad, evil, offensive, unpleasant)
1
yecchy(adjective, nasty, offensive, unpleasant, dirty)
10 years ago|20k views|share |citing 
APASmart Define. (2016). impure thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impure/thesaurus/synonyms
ChicagoSmart Define. 2016. "impure thesaurus" https://smartdefine.org/impure/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, impure thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impure/thesaurus/synonyms>.
MLASmart Define. "impure thesaurus" 11 January 2016. Web. 24 September 2026. <https://smartdefine.org/impure/thesaurus/synonyms>