Microsoft Office Word and Microsoft Office Outlook offer a feature that helps you quickly enter calendar terms (such as the names of months and days of the week) more quickly. This feature is available whenever you are editing a document in Word or an item, such as an e-mail message, in Outlook.
For example, after you type the letters thur, the program displays a ScreenTip (ScreenTip: A short description that appears when the user holds the mouse pointer over an object, such as a button or hyperlink.) that displays the word Thursday. You can press ENTER to insert this word or keep typing.
Note There is no option available to turn off AutoComplete.