A family of Microsoft word processing software products for creating web, email, and print documents.
WHAT IS THE ANSWER OR SECRET IN YOUR COMMENT
SO MANY ON THIS THREAD AND I HAVE TRIED THEM WITH NO AVAIL. YOU DIDN'T GIVE WHICH ONE WORKED FOR YOU
This thread seems to be getting longer and longer and to be honest I'm losing track of where we are.
So, for me here is what works when I want to clear/delete word documents in android and word attachments that have been sent to me in Android.
First go to the apps settings where all the apps on your device are listed. Scroll down to the Word app and click it to open it up to app info screen. Click Storage. Click Clear Data. Done. This will remove all data, files etc. from the Word app but not anything else. It won't remove the operating files needed to run Word but next time you use Word it will start up as new, like you haven't used it before.
That's it. I know this is less desirable than going into Word and deleting individual files but apparently Microsoft doesn't want you to do that for some unfathomable reason.
Cheers