# multilateral

/ˌməɫtiˈɫætɝəɫ/ (US) · /mˌʌltɪlˈætəɹəl/ (UK) · CEFR C1 · Adjective

Source: https://englishreference.com/word/multilateral
Updated: 2026-05-08

## Definition

involving more than two groups or countries. You use this to describe agreements or talks where many different sides work together.

For teachers: involving or participated in by three or more parties, especially the governments of different countries. Often used to describe diplomatic negotiations or trade agreements.

## Examples

- The countries signed a multilateral trade agreement.
- The climate summit is a multilateral effort to reduce global carbon emissions through shared goals.
- Diplomats argued that a multilateral approach was the only viable path toward regional stability, as bilateral agreements often ignored the security concerns of neighboring states.

## Usage notes

- Typically used attributively before a noun; often contrasted with 'bilateral' or 'unilateral'.

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