Breadcrumb Home > Thesaurus > R Synonyms of realgar Find synonyms for: Noun 1. realgar, mineral usage: a rare soft orange mineral consisting of arsenic sulphide; an important ore of arsenic WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of realgar (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: stygian Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language