Breadcrumb Home > Thesaurus > J Synonyms of jasper Find synonyms for: Noun 1. jasper, opaque gem usage: an opaque form of quartz; red or yellow or brown or dark green in color; used for ornamentation or as a gemstone WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of jasper (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: sangfroid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language