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Definition of multilateral

multilateral

/ˌmʌl.tiˈlæt.ɚ.əl/
mul · ti · lat · er · al

Adverb:multilaterally
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multilateral Lexical Profile

multilateral Game Scores & Validity

• adjective

1

Agreed upon or participated in by three or more parties, especially the governments of different countries.

Example

"The summit aimed to establish a multilateral trade agreement among the participating nations."


2

Having many sides or facets.

Example

"In geometry class, the students calculated the surface area of various multilateral figures."

Synonyms
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Antonyms
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Word Nuance & Usage

In diplomacy and economics, 'multilateral' involves three or more participating states or parties, contrasting with 'unilateral' (one party acting alone) and 'bilateral' (involving exactly two parties).

• Rhymes for multilateral

Word Origin & Etymology

Coined in the late 17th century from the Latin prefix 'multi-' (meaning 'many') and 'lateralis' (meaning 'of the side', from 'latus', 'side'), originally used in geometry before adopting its political sense in the mid-19th century.

Cite this Entry


Wordmom. (2026). Definition of Multilateral. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/multilateral
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