Pronunciation: /pəˈlut/
verb to contaminate or make impure, especially by introducing harmful substances
A1 Factories pollute the air with their emissions.
A2 Littering can pollute the environment and harm wildlife.
B1 Using plastic bags can pollute the oceans and harm marine life.
B2 The company was fined for polluting the river with toxic chemicals.
C1 The government implemented strict regulations to prevent industries from polluting the air and water.
C2 Scientists are studying ways to reduce the amount of pollutants that pollute our atmosphere.
formal Industrial activities often pollute the air and water sources.
informal Throwing trash into the river will pollute it.
slang Stop littering, you're just polluting the environment.
figurative Negative thoughts can pollute the mind and hinder personal growth.
polluted
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