made unclean or impure / (Ireland) drunk

simple past tense of pollute

That causes environmental pollution; polluting

Capable of being polluted.

plural of pollutant

plural of polluter

Third-person singular simple present indicative form of pollute

(transitive) To make something harmful, especially by the addition of some unwanted product.

(rare) Polluted; defiled.

Physical contamination, now especially the contamination of the environment by harmful substances, or by disruptive levels of noise, light etc. / Something that pollutes; a pollutant.