/ Thesaurus / J Synonyms of juvenescence Find synonyms for: Noun1. juvenescence, growth, growing, maturation, development, ontogeny, ontogenesisusage: the process of growing into a youthWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language