

On the Edit menu, point to Spelling and Grammar, and then click Check Grammar With Spelling.Outlook uses a dashed, green underline to indicate possible grammatical errors. Outlook can check for grammatical errors as you type. On the Edit menu, point to Spelling and Grammar, and then click Correct Spelling Automatically.

Note:This feature is available only with Mac OS X v10.6 (Snow Leopard) or later. For example, if you type freind, Outlook changes it to friend. If you want, Outlook can automatically correct some commonly misspelled words.
#Perform a spelling and grammar check word 2016 for mac
Outlook 2016 for Mac does not have this option instead it checks for spelling errors as you type.

In Outlook 2016 for Windows, there is an option to always check spelling before sending an e-mail message.
