conservationist Synonyms

environmentalist eco-activist preservationist ecological ecologist saviour greens life scientist lifesaver lifeguard conservativist tree hugger environmental environmentalists green activist ecologically sound non-polluting white knight ozone-friendly nature lover natural historian environment-friendly greenie activist zoologist green donor donator deliverer defender conservative chartist botanist biologist benefactor guardian jesus saver salvation rescuer renewable redeemer protector preserver naturalist liberator keeper back