pollution
pol-lu-tion
noun
The presence or introduction of harmful substances into the environment, causing damage.
"Air pollution is a major problem in cities."
Thesaurus
Synonyms: contamination, befoulment, defilement
Antonyms: decontamination
pol-lu-tion
The presence or introduction of harmful substances into the environment, causing damage.
"Air pollution is a major problem in cities."
Synonyms: contamination, befoulment, defilement
Antonyms: decontamination