confine
Definitions
To keep or restrict someone or something within certain limits.
To shut or keep in; to imprison or restrict to a specific location.
Examples
Please confine your remarks to the topic currently under discussion.
The heavy rain forced us to confine our activities to the indoors.
The doctor decided to confine the patient to bed for a few days to ensure a full recovery.
Synonyms
restrict limit imprison contain restrain enclose incarcerate