/ Dictionary / Index M moderationist: Meaning and Definition of Find definitions for: mod•er•a•tion•ist Pronunciation: (mod"u-rā'shu-nist), [key] — n. a person who favors, supports, or promotes moderation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: moderationist (Thesaurus) moderation moderato Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language