Capability vs Powers

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

Capability

Top 2,000 (common)C1noun

Powers

Top 1,000 (very common)
Most common: Powers
 CapabilityPowers
Pronunciation🇬🇧 /["/ˌkeɪpəˈbɪləti/"]/🇺🇸 /["/ˌkeɪpəˈbɪləti/"]/🇬🇧 //ˈpaʊəz//🇺🇸 //ˈpaʊərz//
MeaningThe ability to do something.The ability to do something or control something.
ExampleHer capability as a leader impressed everyone at the meeting.The government has the powers to implement new laws.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelC1-
Part of speechnoun
Collocationsadvanced, enhanced, limited, demonstrate, have, possess, beyond somebody’s capability, within somebody’s capability, capability for, advanced, enhanced, limited, demonstrate, have, possess, beyond somebody’s capability, within somebody’s capability, capability forabuse powers, exercise powers, transfer powers
Antonymsincapability, inabilityweakness, impotence
Common mistakesConfusing with 'capacity' which refers to volume or quantity., Using it as a verb instead of a noun., Misplacing the emphasis in pronunciation.Confused with 'power' as a singular form., Misused in phrases without proper context., Incorrectly used with plural verbs.
Usage notesUse 'capability' in professional or academic contexts to discuss skills or potential. It's not commonly used in casual conversations.Used in various contexts including politics, science, and personal abilities. Not usually used in casual conversation.

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Powers

Frequently asked questions: Capability vs Powers

What's the difference between Capability and Powers?

Capability: The ability to do something. Powers: The ability to do something or control something.

Which is more common: Capability and Powers?

Powers is the most common in everyday English.

Can you show an example of each?

Capability: Her capability as a leader impressed everyone at the meeting. Powers: The government has the powers to implement new laws.

Can I use Capability and Powers interchangeably?

Not always. Capability 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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