Breadcrumb Home > Thesaurus > T Synonyms of theism Find synonyms for: Noun 1. theism, religion, faith, religious belief usage: the doctrine or belief in the existence of a God or gods WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of theism (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: terrafirma Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language