---
title: SpeechSynthesisUtterance
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/speechsynthesisutterance
---

# SpeechSynthesisUtterance

## Declaration

```data
interface SpeechSynthesisUtterance
```

## Topics

### Instance Properties

- [lang](webkitjs/speechsynthesisutterance/1631292-lang.md)
- [onboundary](webkitjs/speechsynthesisutterance/1631937-onboundary.md)
- [onend](webkitjs/speechsynthesisutterance/1630955-onend.md)
- [onerror](webkitjs/speechsynthesisutterance/1633770-onerror.md)
- [onmark](webkitjs/speechsynthesisutterance/1630337-onmark.md)
- [onpause](webkitjs/speechsynthesisutterance/1629728-onpause.md)
- [onresume](webkitjs/speechsynthesisutterance/1630124-onresume.md)
- [onstart](webkitjs/speechsynthesisutterance/1632819-onstart.md)
- [pitch](webkitjs/speechsynthesisutterance/1632198-pitch.md)
- [rate](webkitjs/speechsynthesisutterance/1632647-rate.md)
- [text](webkitjs/speechsynthesisutterance/1631380-text.md)
- [voice](webkitjs/speechsynthesisutterance/1631985-voice.md)
- [volume](webkitjs/speechsynthesisutterance/1630200-volume.md)

## Relationships

### Inherits From

- [EventTarget](tvmljs/eventtarget.md)