54 entries under pollute topic. ×

34
stain(noun, verb, adjective, activity, dull)
31
sully(verb, activity, dull, cover, attack)
28
dirty(verb, adjective, activity, dull, cover)
25
taint(noun, verb, activity, dull, cover)
24
besmirch(verb, cover, attack, hurt, mark)
23
defile(verb, dull, cover, hurt, criticize)
23
foul(verb, adjective, hurt, disorder, ruin)
21
smear(noun, verb, dull, cover, attack)
21
tarnish(noun, verb, dull, cover, attack)
20
contaminate(verb, activity, dull, hurt, catch)
18
befoul(verb, dull, attack, hurt, disorder)
17
blacken(verb, dull, attack, hurt, criticize)
16
begrime(verb, dull, hurt, catch, clean)
14
muddy(verb, adjective, dull, hurt, harm)
14
smudge(noun, verb, dull, cover, attack)
13
spot(noun, verb, dull, hurt, mark)
12
grime(noun, verb, adjective, dull, hurt)
11
debase(verb, activity, hurt, harm, spoil)
11
smirch(noun, verb, cover, dirty, corrupt)
11
spoil(verb, dull, hurt, ruin, harm)
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APASmart Define. (2015). soil thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/soil/thesaurus/synonyms
ChicagoSmart Define. 2015. "soil thesaurus" https://smartdefine.org/soil/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, soil thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/soil/thesaurus/synonyms>.
MLASmart Define. "soil thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/soil/thesaurus/synonyms>