voice · n
lose your voice
B2 to become unable to speak, often because of an illness
Dictionary examples:
She had a bad cold and was losing her voice. (25.7)
raise your voice
C1 to speak loudly and angrily to someone
Dictionary examples:
Even when he was angry with his children, he never raised his voice. (31.2)
voice
B1 the sounds that are made when people speak or sing
Dictionary examples:
Her voice changed so much, her phone didn't recognize her! (0.0)
Her voice was so loud, it woke up the neighbors' cat! (0.0)
Her voice was so high, only dogs could hear her sing! (0.0)
a high/low voice (19.7)
a clear/deep voice (20.3)
She has a very loud/quiet/soft voice. (22.5)
You'll have to raise your voice if you want to be heard in here. (30.2)
You could tell from her voice that she wasn't happy. (35.1)
Could you please keep your voices down? (36.8)
She lowered her voice to a whisper. (38.7)