Sterilize is defined as to make incapable of reproduction, or to make extremely clean.
To rid of impurities:
(Archaic) To perfume
To cause the invasion, as of a cell, with a microorganism or other infectious agent:
To pollute is to dirty, contaminate or corrupt something or someone.
To dirty is to cause something to become unclean or impure.
To be made clean
Find another word for disinfecting. In this page you can discover 10 synonyms, antonyms, idiomatic expressions, and related words for disinfecting, like: cleansing, sterilizing, sanitizing, purifying, fumigating, decontaminating, infecting, polluting, dirtying and cleaning.