/ Thesaurus / M Synonyms of malignant melanoma Find synonyms for: Noun1. melanoma, malignant melanoma, skin cancerusage: any of several malignant neoplasms (usually of the skin) consisting of melanocytesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: regalia Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language