Answer: voiceless

AnswerCrossword Clue
VOICELESSMute.
VOICELESSLacking right of choice
voicelesswithout a voice
voicelessNot expressed
voiceless(of a person or group) Lacking the power or right to express an opinion or exert control over affairs
voicelessMute; speechless
voiceless(of a speech sound) Uttered without resonance of the vocal cords, e.g., f as opposed to v, p as opposed to b, and s as opposed to z