Definitions

1. noun

the power or right to enforce laws, make decisions, or take action

“The authority of the police is not to be questioned.”

2. noun

a person or organization with the power to make decisions or enforce laws

“The mayor has authority over the city council.”

3. noun

a person or source that is trusted or respected for their expertise or knowledge

“The expert is an authority on ancient history.”

4. noun

a rule or principle that is considered binding or compulsory

“The authority of the law is absolute.”

5. adjective

having the power or right to make decisions or enforce laws

“The authority of the police was not in doubt.”

6. verb

to give official permission or authority for something to happen

“The mayor authorized the construction of a new road.”