https://insider.microsoft365.com/en-us/blog/paste-text-only-shortcut-in-word
You might be familiar with this shortcut Ctrl + Shift + V (Cmd + Shift + V on Mac)—it’s also called “keep text only” or “paste plain text”—because of its popularity in other applications like Microsoft Teams, Word for the web, Google, and Gmail. No matter what you call it, the Paste Text Only shortcut is now available in Word for Windows and Word Mac.