Definition

The power or right to give orders, make decisions, and enforce obedience. It can also refer to a person or organization that has control or influence in a specific area.

Example

The teacher has the authority to assign homework and manage the classroom.

Conversation

Did you hear that new speaker at the conference?

Yeah, they really spoke with such authority about their topic!

I know! It made their points much more convincing.

Absolutely, it's great when someone really knows their stuff.

Synonyms & Antonyms

Root Explanation

Authority → It is formed from "auctoritas" (from Latin, meaning influence or power) and the suffix "-ity" (meaning the state or condition of). The word "authority" refers to the state of having power or influence over others.

Memory Tip

Think of 'influence' ('auctoritas') that gives someone 'power' or 'control' — that's what authority means.

Visually Confused Words