voice

The sounds made by throat.

Example: His voice was deep and clear.

The influence of a person.

Example: She had a lot of voice in the company.

Tone of expression.

Example: You spoke in a low voice so that they would not hear.

Tells if the subject does or receives the action.

Example: That sentence is in passive voice.

To say a thought, articulate.

Example: The president voiced her disagreement.