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Practise English on your Android device.
Noun
Example: “The environmentalist spoke about climate change.”
Synonyms: green activist
Antonyms: polluter
Example: “He grew up in an academic milieu.”
Synonyms: environment, setting
Antonyms: isolation
prefix
Example: “Many people now prefer eco products.”
Synonyms: green, environmental
Antonyms: polluting
Example: “Environmental degradation is accelerating in the region.”
Synonyms: deterioration, decline
Antonyms: improvement, restoration
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