Breadcrumb Home > Thesaurus > Z Synonyms of zoroastrianism Find synonyms for: Noun 1. Zoroastrianism, Mazdaism, religion, faith, religious belief usage: system of religion founded in Persia in the 6th century BC by Zoroaster; set forth in the Zend-Avesta; based on concept of struggle between light (good) and dark (evil) WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of zoroastrianism (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: majuscule Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language