Authority vs Powers

When to use each in English, with meaning, register, and examples.

Authority

Top 2,000 (common)B1noun

Powers

Top 1,000 (very common)
Most common: Powers
 AuthorityPowers
Pronunciation🇬🇧 //əˈθɔːrɪti//🇺🇸 //əˈθɔːrɪti//🇬🇧 //ˈpaʊəz//🇺🇸 //ˈpaʊərz//
MeaningThe power or right to give orders and make decisions.The ability to do something or control something.
ExampleThe teacher has authority over the students.The government has the powers to implement new laws.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelB1-
Part of speechnoun
Collocationsexercise authority, recognize authority, challenge authorityabuse powers, exercise powers, transfer powers
Antonymspowerlessness, subordinationweakness, impotence
Common mistakesConfused with 'author' - authority refers to power, not authorship., Misused in singular form; should often use 'authorities' for multiple groups or people.Confused with 'power' as a singular form., Misused in phrases without proper context., Incorrectly used with plural verbs.
Usage notesUsed in both formal and informal contexts. Often refers to organizations or individuals in positions of power.Used in various contexts including politics, science, and personal abilities. Not usually used in casual conversation.

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Authority
Powers

Frequently asked questions: Authority vs Powers

What's the difference between Authority and Powers?

Authority: The power or right to give orders and make decisions. Powers: The ability to do something or control something.

Which is more common: Authority and Powers?

Powers is the most common in everyday English.

Can you show an example of each?

Authority: The teacher has authority over the students. Powers: The government has the powers to implement new laws.

Can I use Authority and Powers interchangeably?

Not always. Authority and Powers are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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