1. environmentalist - Noun
2. environmentalist - Adjective
someone who works to protect the environment from destruction or pollution
Source: WordNetI don't run a car, have never run a car. I could say that this is because I have this extremely tender environmentalist conscience, but the fact is I hate driving. David Attenborough
So that was Reagan's political problem. As a rancher in California, he was an environmentalist himself. But the President of the United States doesn't control everything that happens in Washington. Brian Mulroney
The result was, when Congress convened in January 1971, everyone was now an environmentalist. They had seen a new force, college students, who favored the environment. Pete McCloskey
No one is an environmentalist by birth. It is only your path, your life, your travels that awaken you. Yann Arthus-Bertrand
Sometimes I'll say I'm actually an environmentalist and people will smile in some cases and other people that know me understand that's true. Open mind. Donald Trump
We did that with people like Chris Rock, Woody Harrelson, and the environmentalist Julia Butterfly Hill. Anthony Kiedis