/ Thesaurus / J Synonyms of japanese quince Find synonyms for: Noun1. Japanese quince, Chaenomeles speciosa, flowering quinceusage: deciduous thorny shrub native to China having red or white blossomsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pristine Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language