8
pollute(verb, hold, clean, dirty, corrupt)
7
dirty(verb, hold, clear, cause, clean)
7
foul(verb, free, dirty)
6
contaminate(verb, clean, adulterate)
6
poison(verb, pollute, contaminate)
5
corrupt(verb, hold, help, aid, clean)
5
debase(verb, adulterate)
4
debauch(verb, help, clean, corrupt, deprave)
4
sully(praise, clean)
4
taint(fix, clean, enhance)
4
tarnish(verb, fix, clean)
4
vitiate(verb, honor, clean)
4
adulterate(verb, hold, separate, clean, alter)
3
degrade(raise, extend, upgrade)
3
demoralize(verb, calm, order, help, corrupt)
3
deprave(verb, honor, clean)
3
desecrate(verb, honor, protect)
3
deteriorate(verb, raise, rise, improve)
2
defile(verb, honor, praise, respect, corrupt)
2
doctor(verb, break, pervert, adulterate)
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APASmart Define. (2016). purify thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/purify/thesaurus/antonyms
ChicagoSmart Define. 2016. "purify thesaurus" https://smartdefine.org/purify/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, purify thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/purify/thesaurus/antonyms>.
MLASmart Define. "purify thesaurus" 1 March 2016. Web. 20 September 2026. <https://smartdefine.org/purify/thesaurus/antonyms>