Meaning & use

bilateral

adjective·Academic

Involving two parties or sides, especially in an agreement or negotiation.

See it in a sentence

The two countries signed a bilateral trade agreement reducing tariffs on both sides.

Doctors noted bilateral swelling in both of the patient's ankles.

A note on using this word

Bilateral contrasts with 'unilateral' (one-sided) and 'multilateral' (many sides), a key distinction in diplomacy.

Words with a similar meaning

two-sidedmutual

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

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