Synonyms of polluting

1 Syllable
stain, foul, spoil, taint, mar, soil
2 Syllables
befoul, besmirch, alloy, infect, miasmic, dirty, poison, sully, debauch
3 Syllables
infectious, pollution, spoliation, dishonor, violate, vitiation, debase, profane, rottenness, defile, deprave
4 Syllables
transmittable, infective, desecrate
5 Syllables
adulterate, contaminate