quiet
qui-et
noun
A period of silence, stillness, or calm.
"We enjoyed the quiet of the evening."
verb
To make or become silent or calm.
"Please quiet the children down."
adjective
Making little or no sound; calm and peaceful.
"The house was very quiet."
Thesaurus
Synonyms: tranquillize, tranquillise, tranquilize, calm down, still, lull, calm, quieten, serenity, tranquillity, tranquility, repose
Antonyms: active, agitate, charge, charge up, commove, excite, louden, noisy, rouse, sound, turn on, unquiet