Synonyms of 'environmentalist'
Environmentalists argue that drift net fishing should be banned.
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An ecologist is a person who studies ecology.
Ecologists say the spread of the algae has been caused by increased pollution.
Greens are members of green political movements.
The Greens see themselves as a radical alternative to the two major parties.
tree-hugger (informal , derogatory)
Thesaurus for environmentalist from the Collins English Thesaurus
An environmentalist is a person who is concerned with protecting and preserving the natural environment, for example by preventing pollution.