Typing suggestions
If your Mac has a Touch Bar, the Touch Bar can show words or phrases you might want to use next (called typing suggestions).
Show typing suggestions: Tap .
If you don’t see in the Touch Bar, choose View > Customize Touch Bar, then select “Show typing suggestions.” Or choose Apple menu > System Settings, then click Keyboard in the sidebar. (You may need to scroll down.) Click Touch Bar Settings on the right, then turn on “Show typing suggestions.”
Use typing suggestions: Tap a word, phrase, or emoji. Spelling corrections are shown in blue.
Hide typing suggestions: Tap in the Touch Bar.