Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun detainment
1 sense of detainment
Sense 1
detention, detainment, hold, custody -- (a state of being confined (usually for a short time); "his detention was politically motivated"; "the prisoner is on hold"; "he is in the custody of police")
=> confinement -- (the state of being confined; "he was held in confinement")