Synonyms and related words :
bang, bar, barricade, batten, batten down, bolt, bosom, bottle up, box up, bury, button, button up, cache, cage, check, choke, choke off, clap, cloister, close, close up, confine, constrain, constrict, contain, contract, coop, coop in, coop up, cork up, cover, crib, deposit, detain, embosom, encage, enclose, fasten, fence in, file and forget, fold, fold up, hem in, hide away, hold, hold in custody, hold in restraint, immure, impound, inhibit, keep hidden, keep in, keep in custody, keep in detention, keep secret, key, latch, lock, lock out, lock up, mew, mew up, occlude, padlock, pen, pen up, plant, plumb, pound, put away, rail in, restrain, restrict, seal, seal off, secrete, secure, shackle, shut, shut in, shut the door, shut up, slam, snap, squeeze shut, stash, store away, stow away, strangle, wall in, zip up, zipper