At its most extreme, an authoritarian regime can devolve into a totalitarian state, where the government exerts absolute control over all aspects of public and private life. This includes pervasive surveillance, censorship, and the suppression of dissent, often enforced through violent repression. The regime seeks to instill a singular ideology, erasing any opposition and creating a culture of fear and conformity among the populace. Ultimately, this leads to the erosion of individual freedoms and the centralization of power in the hands of a ruling elite.
Parliamentary government
There are a number of different styles of totalitarianism which are all heavily authoritarian. The most extreme form appears to be Stalinism. There presently remains only one Stalinist state left on Earth, which is North Korea.
By most accounts, there is no such thing as an authoritarian democracy, since, by definition, democracies and authoritarian regimes are dichotomous.
Stern is a close synonym for authoritarian.
Japan
Stern would be the most similar to authoritarian.
Skateboarding became a extreme sport today by what people did with the sport back when they invented it. The most extreme way of skateboarding is by vert skating. Which by the most part is showed the most by Tony Hawk, a professional vert skater. ----
Anarchy, authoritarian, totalitarian
No
A republic is a form of government which is not rules and aristocrat: a king (monarchy), prince (principate) or duke (duchy). a republic can have any king of political regime, so long as it is not rules by an aristocrat. It can be a democracy, an authoritarian state or a dictatorship. Most modern countries are republics.
An authoritarian ruler answers only to themselves, not the people. Dictators are most likely to be authoritarian.
Authoritarian governments have permission to do whatever while the US government have limitations on what they are allowed to do and the citizens make most of the decisions.