multilateral

adjective

mul·​ti·​lat·​er·​al ˌməl-tē-ˈla-t(ə-)rəl How to pronounce multilateral (audio)
-ˌtī-
1
: having many sides
2
: involving or participated in by more than two nations or parties
multilateral agreements
multilateralism noun
multilateralist noun
multilaterally adverb

Did you know?

Since lateral means "side", multilateral means basically "many-sided". The philosophy of multilateralism claims that the best solutions generally result when as many of the world's nations as possible are involved in discussions, and multilateralists often favor strengthening the United Nations. Today multilateralism can be seen at work in, for example, the World Health Organization, the World Trade Organization, and the International Criminal Court. But the U.S. doesn't always join the major multilateral organizations, instead often behaving as if a unilateral approach—that is, going it alone—was best for the interests of a powerful nation.

Examples of multilateral in a Sentence

Recent Examples on the Web
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Those declines reflect investor concerns about the impact of multilateral tariffs on corporate profits and on the broader economy, with some analysts raising the odds of a recession. Anne Marie Drummond Lee, CBS News, 11 Apr. 2025 Even major multilateral global funders and institutions like the Red Cross and Doctors Without Borders have short budget periods because they are set up to respond to crises. The Dial, 10 Apr. 2025 Iran is eager to avoid a further set of multilateral sanctions, on top of the ones that Washington imposed after Mr. Trump withdrew from the deal in 2018. Steven Erlanger, New York Times, 8 Apr. 2025 Similarly, Trump’s tariff policies have thrown multilateral trade norms into disarray. Bob Haber, Forbes.com, 4 Apr. 2025 See All Example Sentences for multilateral

Word History

First Known Use

1606, in the meaning defined at sense 1

Time Traveler
The first known use of multilateral was in 1606

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Cite this Entry

“Multilateral.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/multilateral. Accessed 21 Apr. 2025.

Kids Definition

multilateral

adjective
mul·​ti·​lat·​er·​al ˌməl-ti-ˈlat-ə-rəl How to pronounce multilateral (audio)
-ˌtī-,
-ˈla-trəl
1
: having many sides
2
: involving or taken part in by more than two nations or groups
a multilateral treaty
multilaterally
adverb

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