[ mod-uh-rey-shuh-nist ]
/ ˌmɒd əˈreɪ ʃə nɪst /
a person who favors, supports, or promotes moderation.
Related formspro·mod·er·a·tion·ist, adjective, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for moderationist
Mr. Spence from his appearance was fairly entitled to be called a moderationist.A Romantic Young Lady|Robert Grant