communication or cooperation that facilitates a close working relationship between people or organizations, a person who acts as a link to assist communication or cooperation between groups of people

cut off all liaison with someone, keep in liaison with someone, strike up a liaison with someone

have a liaison with someone, liaison officer, liaison work

Formal and Informal Expressions of liaison

In different contexts, you can replace 'liaison' with suitable alternatives. In a more formal setting, 'intermediary, contact' is apt. In informal speech or writing, 'go-between, middleman' is a commonplace synonym.

liaison: Explore its Definition & Usage

liaison Definition

1communication or cooperation that facilitates a close working relationship between people or organizations
2a person who acts as a link to assist communication or cooperation between groups of people

Using liaison: Examples

Take a moment to familiarize yourself with how "liaison" can be used in various situations through the following examples!

Example
The teacher serves as a liaison between the students and the administration.
Example
The company hired a liaison to improve relations with their clients.
Example
The ambassador acted as a liaison between the two countries.
Example
The liaison between the police and the community helped to reduce crime.

liaison Synonyms and Antonyms

Synonyms for liaison

Antonyms for liaison

Idioms Using liaison

cut off all liaison with someone
to stop communicating or having any contact with someone
Example
After the breakup, she decided to cut off all liaison with her ex-boyfriend.
keep in liaison with someone
to maintain regular communication or contact with someone
Example
We need to keep in liaison with our partners to ensure the project runs smoothly.
strike up a liaison with someone
to start a new relationship or friendship with someone
Example
She struck up a liaison with her neighbor after they met at a party.

Phrases with liaison

have a liaison with someone
to have a romantic or sexual relationship with someone
Example
He had a secret liaison with his coworker.
liaison officer
a person who acts as a contact or intermediary between two or more organizations or groups
Example
The liaison officer between the police and the military helped to coordinate their efforts.
liaison work
the activity of establishing and maintaining communication and cooperation between different groups of people or organizations
Example
Her job involves a lot of liaison work between different departments.

Origins of liaison

from French 'liaison', meaning 'connection'

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Summary: liaison in Brief

The term 'liaison' [liˈeɪzən] refers to communication or cooperation that facilitates a close working relationship between people or organizations. It can also refer to a person who acts as a link to assist communication or cooperation between groups of people. Examples include 'The teacher serves as a liaison between the students and the administration.' and 'The ambassador acted as a liaison between the two countries.' 'Liaison' extends into phrases like 'have a liaison with someone,' denoting a romantic or sexual relationship, and idioms like 'keep in liaison with someone,' implying regular communication.