IMPRISON, jail, incarcerate, intern, send to prison, put behind bars, put under lock and key, put in chains, clap in irons, cage, pen, coop up; informal send down, put away, put inside.
2192; headword
LOCK SOMEONE UP
Meaning of LOCK SOMEONE UP in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012