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pollution

noun
/pəˈluː.ʃən/

Meaning

The presence in or introduction into the environment of a substance which has harmful or poisonous effects.
the presence of harmful substances in the environment, especially the air, water, or soil

Example Sentences

Industrial pollution harms marine life.

Air pollution is a major environmental concern.

Synonyms

contamination, degradation, toxification, poisoning, impurity, dirt
Entry 1
contamination, degradation, toxification
Entry 2
contamination, poisoning, impurity, dirt

Antonyms

purification, cleanliness, preservation, purity
Entry 1
purification, cleanliness, preservation
Entry 2
cleanliness, purity

Collocations

environmental pollution, reduce pollution, control pollution, pollution levels

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