Auto-completing words in any program
The Touch Bar integrates word prediction similar to iOS, which provides you with three word suggestions as you type. Tap a word to insert it. The more you type, the more the words filter. The screenshot shows when a new sentence is being started — type and the predictions finish your word.


  


Use the Touch Bar on your MacBook Pro


Touch Bar word prediction is available by choosing View → Customise Touch Bar and enabling "Show typing suggestions" if they are not already available.


The options are listed with the most commonly used word in the middle and other common alternatives either side.
You can disable word prediction by tapping the › button on the left of the suggestions.