voice·less 
/ˈvoɪsləs/ adjective
/ˈvoɪsləs/ adjective 1 : not large or powerful enough to be noticed by the government, the media, etc.
▪ a voiceless minority 2 technical, of a sound : made without moving your vocal cords
▪ “S” is a voiceless consonant. — opposite voiced
▪ a voiceless minority
▪ “S” is a voiceless consonant. — opposite voiced
