Synonyms and related words :
allay, appease, assibilate, assibilation, awful silence, black out, buzz, calm, calm down, censor, choke, choke off, compose, conceal, cool, cover up, cradle, dead, dead of night, deathlike silence, dulcify, dumbfound, ease, effervesce, effervescence, effervescing, even out, fall silent, fizz, fizzle, fizzling, frication, frictional rustling, gag, gentle, golden silence, hide, hiss, hissing, hugger-mugger, hugger-muggery, hush of night, hush up, hush-hush, hushing, inaudibility, keep quiet, kill, lisp, lucid stillness, lull, mollify, muffle, mum, mute, muzzle, noiseless, noiselessness, pacify, peace, pipe down, placate, pour balm into, put to silence, quash, quell, quiesce, quiescence, quiet, quiet down, quieten, quietness, quietude, repress, rest, rhonchus, rock, rock to sleep, secretiveness, secretness, shush, shushing, shut down on, shut up, sibilance, sibilate, sibilation, siffle, sigmatism, silence, silent, silentness, siss, sissing, sit on, sizz, sizzle, sizzling, smooth, smooth down, smooth over, smoothen, smother, sneeze, sneezing, sniff, sniffle, snore, snort, snuff, snuffle, soft-pedal, soften, solemn silence, soothe, soundless, soundlessness, spit, splutter, sputter, squash, squelch, squish, stabilize, steady, sternutation, stertor, stifle, still, stillness, stilly, strike dumb, subdue, suppress, swish, tacitness, taciturnity, throttle, tomblike silence, tranquilize, tranquillity, wheeze, whish, whisht, whisper, whist, whistle, whistling, white noise, whiz, whoosh, zip