conservationist

• POS: Noun
• HYPHEN: con=ser=va=tion=ist

OXFORD DICTIONARY

conservationist, n. a supporter or advocate of environmental conservation.

THESAURUS

conservationist

Audubon Society, National Wildlife Service, Sierra Club, arboriculturist, conservatist, conservative, conservator, deliverer, diehard, fogy, forest ranger, forester, game warden, keeper, laudator temporis acti, lifesaver, logger, lumberjack, lumberman, mossback, old fogy, old school, preservationist, preserver, ranger, rescuer, right-winger, rightist, safekeeper, saver, savior, silviculturist, standpat, standpatter, stick-in-the-mud, taxidermist, timberman, tree farmer, ultraconservative, wood chopper, woodcraftsman, woodcutter, woodman, woodsman