Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun liaison

2 senses of liaison

Sense 1
affair, affaire, intimacy, liaison, involvement, amour -- (a usually secretive or illicit sexual relationship)
       => sexual relationship -- (a relationship involving sexual intimacy)

Sense 2
liaison, link, contact, inter-group communication -- (a channel for communication between groups; "he provided a liaison with the guerrillas")
       => channel, communication channel, line -- ((often plural) a means of communication or access; "it must go through official channels"; "lines of communication were set up between the two firms")