How to add words to Gboard's personal dictionary There are two ways to add words to your Gboard personal dictionary. The first way is to do it as you type.

If you want to add a word to your autocorrect library, then you use a contextual menu in any supporting app. Here’s how to add a new word to your custom dictionary in TextEdit.

You can manually add words to your Android device's internal dictionary if it doesn't already recognize them as real words.