You've deferred to me as the authority on this matter. I'm correct without the need to use force.
Examples such as being an intellectual or moral authority don't rely on force. I'll defer to the intellectual authority that is the Oxford English Dictionary on this one, and point out you're definitionally wrong.
In either instance, these authorities aren't maintained by force, only the fact that people view them as the authority. Denying said authority isn't going to see the dictionary police come and drag you away - people will just think you're kinda dumb.