ratify

verb

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

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.
Israel's Netanyahu to visit Hungary, defying International Criminal Court arrest warrant Hungary signed the ICC's founding document in 1999 and ratified it in 2001, but the law has not been promulgated. Reuters, USA Today, 3 Apr. 2025 Tariffs made up around 50% of revenue for much of the late 1800s and early 1900s, including during the McKinley administration, until the 16th amendment to the U.S. Constitution, ratified in 1913, gave the federal government power to collect income tax. Ryan Ermey, CNBC, 2 Apr. 2025 Most recently, Nevada ratified the ERA on March 21, 2017. Phaedra Trethan, USA TODAY, 22 Mar. 2025 Other council members were reluctant to discuss Platt’s future after voting unanimously to ratify the suspension with no end date specified. Mike Hendricks, Kansas City Star, 21 Mar. 2025 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

Cite this Entry

“Ratify.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ratify. Accessed 19 Apr. 2025.

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

More from Merriam-Webster on ratify

Last Updated: - Updated example sentences
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