Synonyms to pent up

arrested, barred, beleaguered, beset, besieged, blockaded, bound, bridled, cabined, caged, cloistered, closed-in, confined, constrained, controlled, cooped, cordoned, cordoned off, corralled, cramped, cribbed, curbed, detained, enclosed, fenced, guarded, hedged, hemmed, immured, impounded, imprisoned, in check, in confinement, in leading strings, in remission, incarcerated, inhibited, jailed, kept in, leaguered, mewed, on leash, paled, penned, pent, quarantined, railed, restrained, restricted, retarded, shut-in, slowed down, under control, under discipline, under restraint, walled, walled-in