22 entries under noun topic. ×

12
conservationist(green, activist, naturalist, biologist)
7
green
6
naturalist(expert, conservationist)
6
preservationist
4
ecologist
3
biologist
2
natural scientist(expression, idiom)
2
tree-hugger
0
Green Panther
0
crusader
0
eagle freak
0
greenie
0
guardian
0
hygienist
0
meliorist
0
nature-lover
0
reformer
0
reformist
0
resister
0
tree hugger
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11 years ago|2.1k views|share |citing 
APASmart Define. (2015). environmentalist thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/environmentalist/thesaurus/synonyms
ChicagoSmart Define. 2015. "environmentalist thesaurus" https://smartdefine.org/environmentalist/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, environmentalist thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/environmentalist/thesaurus/synonyms>.
MLASmart Define. "environmentalist thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/environmentalist/thesaurus/synonyms>