incarcerate

Verbs

(v) lock up or confine, in or as in a jail
- The suspects were imprisoned without trial
- the murderer was incarcerated for the rest of his life
gaol, immure, imprison, jail, jug, put behind bars, lag, remand, put away,

Synonyms

gaol immure imprison jail jug put behind bars lag remand put away

Words of close approximity