A natural-sounding voice is synthesized speech that is clear, appropriately paced, expressive, and suited to the context of the conversation.

Why Natural-sounding voice matters

Voice quality affects comprehension and trust, but naturalness also depends on timing, wording, listening behavior, and how the agent responds to the caller.

How it works in practice

Teams should evaluate pronunciation, prosody, pacing, consistency, emotional appropriateness, interruption behavior, and intelligibility on real phone audio.