Unauthorized
Part of speech: adjective
Definition: not having any authority without official authorization
Self-appointed
Part of speech: adjective
Definition: Appointed by oneself.
Difference between Unauthorized and Self-appointed
What is the difference between Unauthorized and Self-appointed?
Unauthorized as an adjective is not having any authority while Self-appointed as an adjective is appointed by oneself.
We hope you now know whether to use Unauthorized or Self-appointed in your sentence.