be quiet Definition

shut up, close up, belt up, button up, clam up, dummy up, keep mum, alone, appease, assuage, calm, chill, ease, enough, hush, hushed, lull, mute, muted, nothing, peace, quieted, quieting, quietly, relax, reposeful, rest, restful, secret, sedate, serene, shh, shush, shut, shy, silence, silenced, silencing, silent, slowly, soft, soothe, sound, still, stillness, stop, subdued, acquiet, allay, anything, becalm, behave, cease, clam, clandestine, cloak-and-dagger, cork, corking, fetch, hole-and-corner, hugger-mugger, hush-hush, ignored, listen, look, mouse, mum, pst, quit, reticent, riot, set, settle, settling, slyly, soften, surreptitious, taciturn, topside, undercover, underground, what, why, calm down, calmer, calming, catlike, chuckle, chuckling, close, codeine, compose, content, contentment, cool, discreet, discrete, disturb, down, downy,