/ Thesaurus / M Synonyms of morus rubra Find synonyms for: Noun1. red mulberry, Morus rubra, mulberry, mulberry treeusage: North American mulberry having dark purple edible fruitWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language