Get typing suggestions and correct mistakes on Mac
In many macOS apps, you can get inline predictions that complete the word or phrase you’re typing, and check spelling and automatically correct mistakes as you go. You can turn off inline predictions and autocorrection as needed.
Siri: Say something like: “How do you spell [word]?” Learn how to ask Siri.
Automatically complete words you’re typing
As you type, get inline predictions that finish the word or phrase you’re typing.
On your Mac, choose Apple menu
in the sidebar. (You may need to scroll down.)Go to Text Input, then click Edit.
Turn on “Show inline predictive text”, then click Done.
Note: Inline predictions aren’t available in all languages. See the macOS Feature Availability web page.
As you type in an app, predictions that complete the word or phrase you’re typing appear inline in grey. Press the Space bar to accept a prediction, or keep typing to ignore it.
You can also get emoji suggestions and quickly insert them as you type. See Use emoji and symbols.
If your Mac has a Touch Bar, you can set an option to show typing suggestions there.
Use autocorrection
When your spelling is checked, misspelled words are underlined in red, and suggested corrections are shown.
On your Mac, choose Apple menu
Go to Text Input, then click Edit.
Turn on “Correct spelling automatically”, then click Done.
Note: To have the first word of a sentence and proper nouns (such as names of people and places) automatically capitalised as you type, turn on “Capitalise words automatically.”
As you type in an app, misspelt words are detected. Do one of the following:
Accept suggestions: If there’s only one suggestion, just keep typing to have the word autocorrected. If two or more suggestions are shown, choose one.
Ignore suggestions: Press Esc, then continue typing.
Undo autocorrections: An automatically corrected word is briefly indicated by a solid underline. To revert to your original spelling, put the insertion point after the word to show your original spelling, then choose your spelling. You can also Control-click the word, then choose Change Back to [original spelling].
To turn off autocorrection for a specific app, open the app, then choose Edit > Spelling and Grammar > Correct Spelling Automatically (it’s off when a tick isn’t shown).
If an app’s Edit menu doesn’t include a spelling or grammar command, check its settings or menus to see if it has its own spell checker.
Check spelling and grammar
In an app on your Mac, do any of the following:
Check spelling: Choose Edit > Spelling and Grammar > Check Document Now. The first error is highlighted. To show the next error, press Command-Semicolon (;). To see suggested spellings for a word, Control-click it.
Check grammar: Choose Edit > Spelling and Grammar > Check Grammar With Spelling (a tick shows it’s on). Grammar errors are indicated by a dotted blue underline. Move the pointer over an underlined word to see a description of the problem.
Note: Grammar-checking is not available for every region, country or language. See the macOS Feature Availability web page.
Ignore misspellings: Control-click a word, then choose Ignore Spelling. The word is ignored if it occurs again in the document (it is highlighted in other documents).
Add words to the spelling dictionary: Control-click a word, then choose Learn Spelling. The word won’t be flagged as misspelled in any document.
If you’re checking a long document, it may be easier to use the Spelling and Grammar window. Choose Edit > Spelling and Grammar > Show Spelling and Grammar.
Change which languages are spell-checked automatically
By default, spelling is checked automatically no matter which language you’re typing on your Mac. You can change which languages are checked automatically.
On your Mac, choose Apple menu
Go to Text Input, then click Edit.
Do one of the following:
Check spelling for one language: Click the Spelling pop-up menu, then choose the language.
Check spelling for multiple languages: Click the Spelling pop-up menu, choose Set Up, select each language to check automatically, then click Done.