Meaning : Lock up or confine, in or as in a jail.
Example :
The suspects were imprisoned without trial.
The murderer was incarcerated for the rest of his life.
Synonyms : gaol, immure, incarcerate, jail, jug, lag, put away, put behind bars, remand
Meaning : Confine as if in a prison.
Example :
His daughters are virtually imprisoned in their own house; he does not let them go out without a chaperone.