Synonyms of liaison in English:

liaison


See definition of liaison

noun

1‘the Bank of England works in very close liaison with the Treasury’

SYNONYMS

cooperation, contact, association, connection, collaboration

communication, interchange, affiliation, alliance, partnership, link, linkage, tie-up, hook-up

2‘Dave was my White House liaison and all-round troubleshooter’

SYNONYMS

intermediary, mediator, middleman, contact, contact man, contact person, contact woman, link, linkman, linkwoman, linkperson, go-between, representative, agent, interceder, factor

3‘she abandoned her loyalty to her absent husband in favour of a liaison with William’

SYNONYMS

love affair, affair, relationship, romance, attachment, fling, intrigue, amour, affair of the heart, involvement, amorous entanglement, romantic entanglement, entanglement

flirtation, dalliance

informal hanky-panky

British informal bit on the side, carry-on