This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. One that practices or advocates conservation, especially of natural resources.

n. A person who maintains natural areas or protects threatened species.

n. Someone who advocates for these actions.

n. someone who works to protect the environment from destruction or pollution

""I use the term conservationist when asked to describe myself, but to the extent that I'm an environmentalist, I do it out of a sense that it's the only sensible thing to do," Gibson said."

crusader    reformer    social reformer    reformist    meliorist   

environmentalist   

baroness jackson of lodsworth    ward    barbara ward    tree hugger    green    rachel carson    Carson    rachel louise carson   

collaborationist    preservationist    reservationist    segregationist   

toxicologists    churchwoman    ecologist    claustrophobe    paleontologists    loggers    lockean/jeffersonian    survivalists    geneticist    starscraper