Synonyms Word Origin See more synonyms for ratify on Thesaurus.com verb (used with object), rat·i·fied, rat·i·fy·ing. to confirm by expressing consent, approval, or formal sanction: to ratify a constitutional amendment. to confirm (something done or arranged by an agent or by representatives) by such action. Origin of ratify 1325–75; Middle English ratifien
Middle French ratifier
Medieval Latin ratificāre,
) calculated (see
-ificāre -ify Related forms rat·i·fi·er, noun non·rat·i·fy·ing, adjective un·rat·i·fied, adjective Antonyms 1. veto, disapprove.
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for ratifiers verb -fies, -fying or -fied (tr) to give formal approval or consent to Derived Forms ratifiable, adjective ratification, noun ratifier, noun Word Origin
C14: via Old French from Latin
ratus fixed (see rate 1) + facere to make
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
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Word Origin and History for ratifiers ratify v.
mid-14c., from Old French
ratifier (13c.), from Medieval Latin ratificare "confirm, approve," literally "fix by reckoning," from Latin ratus "fixed by calculation; determined; approved; certain, sure; valid" (past participle adjective from reri "to reckon, think;" see reason (v.)) + root of facere "to make" (see factitious). Related: Ratified; ratifying.
Online Etymology Dictionary, © 2010 Douglas Harper