Breadcrumb Home > Thesaurus > O Synonyms of outgrow Find synonyms for: Verb 1. outgrow, develop, grow usage: grow too large or too mature for; "I have outgrown these clothes"; "She outgrew her childish habits" 2. outgrow, surpass, outstrip, outmatch, outgo, exceed, outdo, surmount, outperform usage: grow faster than WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of outgrow (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: vapid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language