B1noun2K

Authority

UK //əˈθɔːrɪti//US //əˈθɔːrɪti//

Definition

The power or right to enforce rules or make decisions.

In simple words: The power or right to give orders and make decisions.

Examples

The teacher has authority over the students.
She questioned the authority of the new regulations.
In many cultures, elders hold significant authority.
The police act as representatives of the law and authority.
He was seen as an authority in environmental science.

Usage notes

Used in both formal and informal contexts. Often refers to organizations or individuals in positions of power.

Grammar pattern

standalone noun

Memory hint

Think of 'author-i-ty' as the person who makes the rules.

Collocations

exercise authority
recognize authority
challenge authority

Synonyms

control
power
influence
command
dominance

Antonyms

powerlessness
subordination

Common mistakes

Confused with 'author' - authority refers to power, not authorship.
Misused in singular form; should often use 'authorities' for multiple groups or people.