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IELTS word

pollution

/pəˈluʃn/noun

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English definition

harmful waste that makes air, water or land dirty

Common phrases / collocations

  1. air pollution
  2. water pollution
  3. reduce pollution

Example sentences

  1. 1.

    Plastic pollution covered the riverbank.

  2. 2.

    The city is working to reduce air pollution.

  3. 3.

    Pollution harmed fish in the river.

Visual learning

See the meaning

Plastic rubbish covers a riverbank near a water bird.
harmful waste that makes air, water or land dirty
1plastic waste
2river harmed
plastic waste→river harmed