Breadcrumb Home > Thesaurus > F Synonyms of formalize Find synonyms for: Verb 1. formalize, formalise, declare, adjudge, hold usage: make formal or official; "We formalized the appointment and gave him a title" 2. validate, formalize, formalise, authorize, authorise, pass, clear usage: declare or make legally valid WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of formalize (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: elegiac Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language