Which term refers to the clearness of one's voice?

The term that refers to the clearness of one's voice is clarity. Clarity is essential in vocal performance, as it involves the audience's ability to understand what is being said through distinct sounds and pronunciation. It ensures that the message is effectively communicated, allowing listeners to comprehend the content without confusion or ambiguity.

Articulation, while related, refers specifically to the way individual sounds and words are formed and pronounced, which can contribute to clarity. Fluency relates to the smoothness and flow of speech; it focuses more on the rhythm and ease with which words are spoken. Lastly, pace refers to the speed at which a performer speaks or delivers their lines, which can affect understanding but is not the same as clarity.