5 entries under dirty topic. ×

10
clean(verb, adjective, soil, purify)
6
purify(verb, hold, free, clean)
1
aerify
0
clear(verb, dull, clean, purify)
0
strain
11 years ago|1.5k views|share |citing 
APASmart Define. (2015). pollute thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/pollute/thesaurus/antonyms
ChicagoSmart Define. 2015. "pollute thesaurus" https://smartdefine.org/pollute/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2015, pollute thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/pollute/thesaurus/antonyms>.
MLASmart Define. "pollute thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/pollute/thesaurus/antonyms>