adjective
quiet, peaceful
Synonyms: agreeable, amicable, at ease, at peace, balmy, calm, collected, comforting, composed, cool, easy, easygoing, even, even-tempered, gentle, halcyon, hushed, lenient, low, measured, mild, moderate, murmuring, pacific, paradisiacal, pastoral, patient, placid, pleasing, poised, possessed, reasonable, restful, sedate, sedative, serene, smooth, sober, soft, soothing, stable, still, tame, temperate, undisturbed, unexcitable, unexcited, unperturbed, unruffled, untroubled, whispering
Antonyms: chaotic, loud, noisy, turbulent, unpeaceful, violent, wild