I guess the moral of the story is not to install #Microsoft apps on #macOS. I really don't like it when software doesn't uninstall properly.
@defaultvlan Most apps that have "just drag it to trash" as their Uninstall method are the same way: there's not a triggered action to remove the bits installed elsewhere (Library items, launch agents/daemons, cached data, or a currently running process). Microsoft is definitely not the only vendor guilty of this. But, check out this page from the Mac Admins foundation if it's useful to you: https://www.office-reset.com/macadmins/
Office-Reset

Office-Reset: The ultimate tool to fix Office for Mac problems

@hkystar35 thanks for the info! I was hoping to get away from those unclean uninstalls with macOS.
@[email protected] my pleasure! The corporate side of Mac apps is largely not supportive of removing their own apps entirely, and the consumer side is worse. It's either laziness, shadiness, or the vendor 'supports' #macOS on the side, like an after thought (looking at you, #digitalguardian )