international law

noun

: a body of rules that control or affect the rights of nations in their relations with each other

Examples of international law in a Sentence

Recent Examples on the Web
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Many countries and legal experts say the attacks are extrajudicial killings in violation of international law. Los Angeles Times, 31 May 2026 Is there just no regard anymore for international law? CBS News, 31 May 2026 Washington has diplomatically protested Moscow’s claim since 1963, a necessary step to ensure that Russia’s claims do not crystallize under international law. Jill Goldenziel, Forbes.com, 29 May 2026 Washington’s escalation to a full naval blockade against Iran — an act of war under international law — is just a further sign that the Islamic Republic has been able to withstand sanctions. Magdalena Del Valle, Fortune, 23 May 2026 See All Example Sentences for international law

Word History

First Known Use

1789, in the meaning defined above

Time Traveler
The first known use of international law was in 1789

Cite this Entry

“International law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/international%20law. Accessed 5 Jun. 2026.

Legal Definition

international law

noun
: a body of laws, rules, or legal principles that are based on custom, treaties, or legislation and that control or affect the rights and duties of nations in relation to each other compare internal law

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