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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Democrats insisted the survivors were helpless and should have been rescued to comply with international laws that call for either sides in a conflict to help combatants who fall overboard or are shipwrecked. Anne Flaherty, ABC News, 16 Dec. 2025 The illegality of Russia’s invasion means that such countermeasures are likely permissible under international law. Valerie Morkevicius, The Conversation, 15 Dec. 2025 Some lawyers and international law experts have said killing these survivors amounts to a war crime. Cybele Mayes-Osterman, USA Today, 12 Dec. 2025 Shadow vessels could be hard to track; interceptions risk oil spills or violations of international law; and political leaders are always fearful that attempts to squeeze an adversary’s oil revenue can backfire by raising energy prices at home. Tim McDonnell, semafor.com, 11 Dec. 2025 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 17 Dec. 2025.

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

More from Merriam-Webster on international law

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