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multilateral

American  
[muhl-ti-lat-er-uhl] / ˌmʌl tɪˈlæt ər əl /

adjective

  1. having several or many sides; many-sided.

  2. participated in by more than two nations, parties, etc.; multipartite.

    multilateral agreements on disarmament.


multilateral British  
/ ˌmʌltɪˈlætərəl, -ˈlætrəl /

adjective

  1. of or involving more than two nations or parties

    a multilateral pact

  2. having many sides

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • multilateralism noun
  • multilateralist adjective
  • multilaterally adverb

Etymology

Origin of multilateral

First recorded in 1690–1700; multi- + lateral

Vocabulary lists containing multilateral

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

When the multilateral development bank finalized its forecasts on March 10, it envisaged the conflict lasting around 1 month, with disruptions gradually easing thereafter.

From The Wall Street Journal • Apr. 10, 2026

Okonjo-Iweala wants the Yaounde meeting to open the next chapter in multilateral trading, decrying growing unilateralism and the collective failure of WTO's 166 members to reinvigorate the institution.

From Barron's • Mar. 26, 2026

Visiting ships at such multilateral exercises usually do not carry a full combat load of live munitions, unless scheduled for a live-fire drill, according to Chellaney.

From BBC • Mar. 6, 2026

In a 1987 law, Congress declared the U.S. should “work toward multilateral agreements” on greenhouse-gas emissions with a “coordinated national policy,” including in the international arena.

From The Wall Street Journal • Feb. 24, 2026

I could escape the stage-managed multilateral meetings and sit-downs with leaders and find new ways to bring a little extra warmth to those otherwise staid visits.

From "Becoming" by Michelle Obama