ratify

verb

rat·​i·​fy ˈra-tə-ˌfī How to pronounce ratify (audio)
ratified; ratifying
Synonyms of ratifynext

transitive verb

: to approve and sanction formally : confirm
ratify a treaty
ratifier noun

Examples of ratify in a Sentence

A number of countries have refused to ratify the treaty. Lincoln's home state of Illinois was the first to ratify the 13th Amendment to the U.S. Constitution, which provided for the abolition of slavery.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
For the first time in two decades, Real Madrid’s membership will vote rather than simply ratify. Sam Leveridge, Forbes.com, 31 May 2026 Netflix Animation Studios feature production workers have officially voted to ratify their first Union contract with The Animation Guild (IATSE Local 839), with an overwhelming 89% in favor of ratification. Matt Minton, Variety, 28 May 2026 During an Orange County Board of Supervisors meeting to ratify a local emergency declaration, McGovern said emergency crews and experts who had worked for days to prevent the overheating of the malfunctioning tank reported lower temperatures were holding on Wednesday. Victoria Le, Oc Register, 27 May 2026 The ideology emerged at a 1980 youth congress in the Finnish city of Raŭma, where a faction of just under one hundred signatories ratified the Raŭma Manifesto. Katie Thornton, Harpers Magazine, 26 May 2026 See All Example Sentences for ratify

Word History

Etymology

Middle English ratifien, from Anglo-French ratifier, from Medieval Latin ratificare, from Latin ratus determined, from past participle of reri to calculate — more at reason entry 1

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of ratify was in the 14th century

Browse Nearby Words

Cite this Entry

“Ratify.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ratify. Accessed 2 Jun. 2026.

Kids Definition

ratify

verb
rat·​i·​fy ˈrat-ə-ˌfī How to pronounce ratify (audio)
ratified; ratifying
: to give legal or official approval to
ratify a treaty

Legal Definition

ratify

transitive verb
rat·​i·​fy ˈra-tə-ˌfī How to pronounce ratify (audio)
ratified; ratifying
: to make valid or effective
especially : to adopt or affirm (as the prior act or contract of an agent) by express or implied consent with the effect of original authorization
unable to rescind the contract because he ratified it by accepting the benefits
compare reform
ratification noun
ratifier noun

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