Alliance

/əˈlaɪ.əns/

Meaning & Definition

noun
A formal agreement or treaty between two or more parties, especially two or more countries, to cooperate for specific purposes.
The two nations formed an alliance to combat the threat of terrorism.
A coalition or union formed for mutual benefit, particularly in political or military contexts.
The alliance of various environmental organizations worked together to promote sustainable policies.
A relationship based on a mutual interest or common goals.
Their alliance in the business sector allowed them to pool resources and expertise.
A joining together for a special purpose, often involving shared goals or interests.
The scientific alliance aims to tackle climate change through innovative research.

Etymology

Middle English, from Old French 'aliance', from 'alier' meaning 'to bind'.

Common Phrases and Expressions

strategic alliance
A partnership formed for a specific strategic purpose.
military alliance
An agreement between countries to support each other in defense.
political alliance
A coalition of political parties to achieve a common goal.

Related Words

ally
A party that cooperates with another in a particular activity.
affiliation
The state of being affiliated with a group or organization.

Slang Meanings

BFFs in a group setting.
We're a total alliance in this project; we support each other all the way.