tongueless

adjectives

lacking a tongue
"tongueless moccasins"
tongueless
antonym
tongued
expressed without speech
"a mute appeal"; "a silent curse"; "best grief is tongueless"- Emily Dickinson; "the words stopped at her lips unsounded"; "unspoken grief"; "choking exasperation and wordless shame"- Thomas Wolfe
mute, tongueless, unspoken, wordless