conservationist
/ˌkɑnsərˈveɪʃənɪst/
noun
- A person who works to protect and preserve the natural environment, wildlife, or natural resources.
- As a conservationist, she teaches people how to reduce waste and save water.
- Many conservationists are working together to save the coral reefs.
- The conservationist spent years campaigning to protect the rainforest.
Synonyms