Definition of pollution in English:

pollution

noun

  • The presence in or introduction into the environment of a substance or thing that has harmful or poisonous effects.

    ‘the level of pollution in the air is rising’
    • ‘More energy is used to cool buildings and more air pollution is created in the form of smog.’
    • ‘Greenery is a main aspect of our effort to improve air quality and reduce pollution.’
    • ‘We are surrounded by pollution which animal tests have clearly failed to prevent.’
    • ‘All it wanted was low levels of pollution and plenty of lime in the water.’
    • ‘Their environmental impact and contribution to the air pollution of York streets is nil.’
    • ‘Our pollution will effect people in the world now, and people in the world in years to come.’
    • ‘Types of air pollution include particulate and gaseous emissions and odour pollution.’
    • ‘Insidious pollution of the soil is the main cause of extinction of plant species in the UK.’
    • ‘Anglers have said for years that the countryside was being damaged by pollution of our waterways.’
    • ‘It would also support local jobs and reduce pollution and damage from excess freight.’
    • ‘You might say that people will never do anything about pollution until someone makes them.’
    • ‘We in the west need to give careful thought as to how we can reduce environmental pollution.’
    • ‘The grime of industrial pollution is as far from a middle-class issue as you can get.’
    • ‘Governments are making slow progress with the issues of recycling and pollution.’
    • ‘People move or reduce physical activities when air pollution becomes intolerable.’
    • ‘This is a wasteful process causing a net loss of nitrogen to the animal and pollution of the environment.’
    • ‘They have also run projects for the children to look at pollution and environmental issues.’
    • ‘Levels of pollution require drastic measures or else it will commit us to respiratory hell.’
    • ‘Commercialisation has had the same kind of effect on sport as pollution has on rivers.’
    • ‘What a waste of our tax money and with such awful cost in pollution and damage.’
    contamination, contaminating, adulteration, adulterating, tainting, impurity, fouling, befouling, foulness, dirtiness, dirtying, soiling, filthiness, infection, infecting
    View synonyms

Origin

Late Middle English: from Latin pollutio(n-), from the verb polluere (see pollute).

Pronunciation

pollution

/pəˈlo͞oSH(ə)n//pəˈluʃ(ə)n/