7
white knight(noun, support, supporter, backer, protector)
6
Jesus(noun, support, supporter, backer, protector)
4
ecologist(noun, naturalist, biologist, botanist, environmentalist)
3
conservator
2
arboriculturist
2
conservatist
2
conservative
2
guardian(noun, activist)
2
naturalist(noun, expert, biologist, ecologist, environmentalist)
1
diehard
1
environmental activist(noun, expression, green, preservationist)
1
fogy
1
forester
1
game warden
1
keeping
1
laudator temporis acti(expression, idiom)
1
logger
1
lumberjack
1
lumberman
1
mossback
11 years ago|2.2k views|share |citing 
APASmart Define. (2015). conservationist thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/conservationist/thesaurus/synonyms
ChicagoSmart Define. 2015. "conservationist thesaurus" https://smartdefine.org/conservationist/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, conservationist thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/conservationist/thesaurus/synonyms>.
MLASmart Define. "conservationist thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/conservationist/thesaurus/synonyms>