The Windows 10 October 2018 Update brought a lot of new features, including some to Microsoft Edge. One of those is a built-in dictionary available when you’re in Reading View, an eBook, or a PDF file.

RELATED: What's New in Windows 10's October 2018 Update

How to Use the Built-in Dictionary

Edge’s built-in dictionary lets you highlight a word and have the definition appear in-line without having to leave your current page.

The first thing to do is open up Edge and make sure the dictionary is enabled by going to Settings > General and turning on the “Show Definitions Inline For” toggle.

We’ll be using Reading View in these examples, but the other options should work the same way.

Next, click the book icon, located at the far right of the address bar (or press Ctrl+Shift+R).

RELATED: How to Use Reading Mode in Microsoft Edge

Highlight a word by double-clicking it, and a definition pops up in a small window.

From here, you can click on the speaker icon to listen to the pronunciation of the word or click on “More” to view additional information, such as different uses of the word, examples, a full list of synonyms, and the origins of the word.

All words defined in Microsoft Edge are provided by Oxford Dictionaries.

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Brady Gavin has been immersed in technology for 15 years and has written over 150 detailed tutorials and explainers. He's covered everything from Windows 10 registry hacks to Chrome browser tips. Brady has a diploma in Computer Science from Camosun College in Victoria, BC.  
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