If your Mac has a Touch Bar, the Touch Bar can show words or phrases you might want to use next (called typing suggestions), to help you save time.
Show typing suggestions: Tap .
Use typing suggestions: Tap a word, phrase, or emoji. Spelling corrections are shown in blue.
Hide typing suggestions: Tap in the Touch Bar.
If you don’t see in the Touch Bar, choose View > Customize Touch Bar, then select “Show typing suggestions.” Or choose Apple menu > System Preferences, click Keyboard, click Text, then select “Touch Bar typing suggestions.”