Breadcrumb Home > Thesaurus > O Synonyms of oncogene Find synonyms for: Noun1. oncogene, transforming gene, gene, cistron, factorusage: a gene that disposes normal cells to change into cancerous tumor cellsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of oncogene (Dictionary) ✖ Related Content Daily Word Quiz: porcine Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language