mute

[1]	muffle , deaden , silence , dull , muffle , damp , dampen , stifle , dampen , tone down , damp , subdue , suppress , quiet/(Brit) quieten , hush , soft-pedal , turn down , tone down

[1]	deaf-mute , deaf-and-dumb person

adj.

[1]	silent , dumb , speechless , voiceless , wordless , tight-lipped , taciturn , tacit , reserved , quiet , (Colloq) mum
[2]	unspoken , unsaid , tacit , silent
[3]	tongueless , unspoken , wordless
[4]	dumb , silent