quiet

nouns

a period of calm weather
"there was a lull in the storm"
an untroubled state; free from disturbances
the absence of sound
"he needed silence in order to sleep"; "the street was quiet"
a disposition free from stress or emotion

verbs

become quiet or quieter
"The audience fell silent when the speaker entered"
make calm or still
"quiet the dragons of worry and fear"

adjectives

characterized by an absence or near absence of agitation or activity
"a quiet life"; "a quiet throng of onlookers"; "quiet peace-loving people"; "the factions remained quiet for almost 10 years"
is derived from
antonym
is similar to
marked by a state of tranquil repose
"the quiescent melancholy of the town"
is similar to
free from turmoil or worries
"untroubled times"
see also
not agitated or disturbed emotionally
see also
not disturbed by strife or turmoil or war
"a peaceful nation"; "peaceful times"; "a far from peaceful Christmas"; "peaceful sleep"
see also
very restrained or quiet
"a tame Christmas party"; "she was one of the tamest and most abject creatures imaginable with no will or power to act but as directed"
free of noise or uproar; or making little if any sound
"a quiet audience at the concert"; "the room was dark and quiet"
is derived from
antonym
is similar to
making no sound
"th' inaudible and noiseless foot of time"- Shakespeare
is similar to
marked by absence of sound
"a silent house"; "soundless footsteps on the grass"; "the night was still"
is similar to
(poetic) still or calm
"in the stilly night"
is similar to
walking on the tips of ones's toes so as to make no noise
"moving with tiptoe steps"
see also
impossible to hear; imperceptible by the ear
"an inaudible conversation"
see also
(of sound) relatively low in volume
"soft voices"; "soft music"
not showy or obtrusive
"clothes in quiet good taste"
in a softened tone
"hushed voices"; "muted trumpets"; "a subdued whisper"; "a quiet reprimand"
(of a body of water) free from disturbance by heavy waves
"a ribbon of sand between the angry sea and the placid bay"; "the quiet waters of a lagoon"; "a lake of tranquil blue water reflecting a tranquil blue sky"; "a smooth channel crossing"; "scarcely a ripple on the still water"; "unruffled water"
is derived from
of the sun characterized by a low level of surface phenomena like sunspots e.g.
antonym
domain category
the branch of physics that studies celestial bodies and the universe as a whole

adverbs

with little or no activity or no agitation (`quiet' is a nonstandard variant for `quietly')
"her hands rested quietly in her lap"; "the rock star was quietly led out the back door"; "sit here as quiet as you can"