Yes, it's possible to disable that rewrite feature on Microsoft Edge when selecting text, and in this guide, I'll show you how.

Learn how to hide, disable or remove Copilot with Bing Chat button/icon in Microsoft Edge using Settings, Command-line argument or Registry.

To disable it, open Edge on your device and, at the bottom of the browser, tap the three horizontal lines. In the menu that opens, tap "Settings." ...