Forum Discussion
Which dictionary uses MS Teams?
Apparently, MS Teams uses a separate dictionary than other Office 365 applications, which unfortunately can not be edited or added to with the Teams UI. Which dictionary uses MS Teams and where is i...
It's under C:\Users\<USERPROFILE>\appdata\roaming\Microsoft\teams\dictionaries. But you cannot be modified. There are many uservoice items for this, go vote them:
Uservoice is now deactivated. Not sure when it happened, but Teams Help still has a "Suggest a Feature" item that links to the deactivated site.