adjective. containing undesired or infective microorganisms.

adjective. rendered impure by addition of deleterious substances.

adjective. damaged by inclusion of incorrect data or information not belonging.

adjective. appearing unethical due to a questionable source or motives; -- of money or activities.

verb. Simple past tense and past participle of contaminate.

adjective. adulterated; impure

adjective. corrupted by contact or association

adjective. rendered unwholesome by contaminants and pollution

"Rabbit food reduced the presence of estrogen in contaminated water by more than 80 percent, said researchers from the University of Cincinnati in the November issue of Environmental Pollution."

impure  mercury-contaminated  

decontaminated  laminated  uncontaminated  

abandoned  activated  autoluminescent  bad  bad for  

contaminate