Understandable: Is It Readable and Predictable?
Clear language, consistent behavior, helpful errors.
What Understandable Means
Understandable is the third WCAG principle: people must be able to read your content and predict how the interface behaves.
Readable Language
Plain, clear wording helps people with cognitive differences, non-native speakers, and tired readers. Simple beats clever for readability. 📖
All lessons in this course
- Perceivable: Can Everyone Sense the Content?
- Operable: Can Everyone Use the Controls?
- Understandable: Is It Readable and Predictable?
- Robust: Will It Work With Their Tech?