depollute

[dee-puh-loot]
See more synonyms for depollute on Thesaurus.com
verb (used with object), de·pol·lut·ed, de·pol·lut·ing.
  1. to eliminate, clean up, or decrease pollution in (an area).

Origin of depollute

First recorded in 1965–70; de- + pollute
Related formsde·pol·lu·tion, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018