Dictionary.com
Thesaurus.com

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.

A multilateral guarantee structure like the DSRB’s is precisely the kind of tool that could help square that circle.

From Barron's • Apr. 13, 2026

"Reform must lead to a WTO... capable of meeting today's challenges and restoring confidence in the multilateral trading system," said Cameroon's Trade Minister Luc Magloire Mbarga Atangana.

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