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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.

The guardrails of multilateral institutions are becoming too limited to contain hegemonic rivalries.

From The Wall Street Journal • Mar. 30, 2026

"The world order and the multilateral system we used to know has irrevocably changed," she said, adding: "We cannot deny the scale of the problems confronting the world today."

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

The developments come as the multilateral bank prepares to release its April outlook for Asia.

From The Wall Street Journal • Mar. 6, 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