incarcerated (?.)
- barred
- behind bars
- beleaguered
- beset
- besieged
- blockaded
- bound
- cabined
- caged
- cloistered
- closed-in
- confined
- cooped
- cordoned
- cordoned off
- corralled
- cramped
- cribbed
- enclosed
- fenced
- hedged
- hemmed
- immured
- imprisoned
- in captivity
- in durance vile
- in prison
- in stir
- jailed
- leaguered
- locked up
- mewed
- paled
- penned
- pent-up
- quarantined
- railed
- restrained
- shut-in
- walled
- walled-in