Authoritarian regime and Authorities

Authoritarian regime noun - A government that concentrates political power in an authority not responsible to the people.

Authorities and authoritarian regime are semantically related. In some cases you can use "Authorities" instead a noun phrase "Authoritarian regime".

Authorities noun - The organization that is the governing authority of a political unit.

Authoritarian regime and authorities are semantically related. Sometimes you can replace phrase "Authoritarian regime" with "Authorities", this terms are similar.