hushing Synonyms

hissing fizzle sibilation hiss muting silence restful relieving softening soothing soothe quieting silencing Hisses still shushing quietening quiet down shush quieten shut up tranquillizing tranquilizing suppress stilling quiet quell deadening cooling conciliating composing calming calm becalming assuaging appeasing easing gagging quelling placating pacify pacifying muzzling muzzle mollifying moderating Lulling allaying