Authoritarian (adjective)

1. Relating to or characterized by the strict or absolute exercise of authority.
2. Relating to or supporting an autocratic form of government or administration.
3. Having or showing a strong desire to control and direct others.

Origin:

Derived from the latin word 'auctoritas' meaning authority, and from the word 'auctor' meaning author or maker.

Examples:

1. The authoritarian government suppressed any form of dissent or opposition.
2. The authoritarian ruler had complete control over the media and the citizens.
3. The authoritarian parents imposed strict rules and discipline on their children.
4. The authoritarian teacher demanded strict adherence to his instructions.
5. The authoritarian regime was characterized by its disregard for human rights.