Filter
Filter verb - To remove usually visible impurities from.
Usage example: after frying the chicken, we filtered the oil and kept it in the refrigerator to use again
Pollute
Pollute verb - To make unfit for use by the addition of something harmful or undesirable.
Usage example: outmoded factories polluting the air
Common collocations
Cite this Source
Pollute and Filter. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/filter/pollute
Filter & Pollute. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/filter/pollute>.
Pollute or Filter. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/filter/pollute.
Google Ngram Viewer shows how "filter" and "pollute" have occurred on timeline