Ability vs Power

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

Ability

Top 1,000 (very common)A2noun

Power

Top 1,000 (very common)A2noun
 AbilityPower
Pronunciation🇬🇧 /["/əˈbɪləti/"]/🇺🇸 /["/əˈbɪləti/"]/🇬🇧 /["/ˈpaʊə(r)/"]/🇺🇸 /["/ˈpaʊər/"]/
MeaningThe skill to do something.The ability to do something or to control people or things.
ExampleShe has the ability to learn new languages quickly.The power of the wind can generate electricity.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 1,000 (very common)
CEFR levelA2A2
Part of speechnounnoun
Collocationsexceptional, extraordinary, great, level, have, possess, retain, ability in, to the best of your ability, high, limited, low, assess, measure, test, level, range, a range of ability, a range of abilitiesabsolute, ultimate, considerable, come to, rise to, assume, be concentrated in (the hands of somebody/​something), flow from somebody/​something, lie with somebody/​something, struggle, relations, structure, in power, in somebody’s power, power of, abuse of power, the balance of power, a bid for power, absolute, ultimate, considerable, come to, rise to, assume, be concentrated in (the hands of somebody/​something), flow from somebody/​something, lie with somebody/​something, struggle, relations, structure, in power, in somebody’s power, power of, abuse of power, the balance of power, a bid for power, full, reduced, electric, generate, produce, provide (somebody/​something with), drive something, run something, go off, cable, grid, line, power for, a source of power, full, reduced, electric, generate, produce, provide (somebody/​something with), drive something, run something, go off, cable, grid, line, power for, a source of power, awesome, great, real, awesome, great, real, air, combat, military, have, possess, use, beyond somebody/​something’s power, in somebody’s power, within somebody’s power, at the height of your powers, at the peak of your powers, at the zenith of your powers, air, combat, military, have, possess, use, beyond somebody/​something’s power, in somebody’s power, within somebody’s power, at the height of your powers, at the peak of your powers, at the zenith of your powers, air, combat, military, have, possess, use, beyond somebody/​something’s power, in somebody’s power, within somebody’s power, at the height of your powers, at the peak of your powers, at the zenith of your powers, absolute, ultimate, considerable, come to, rise to, assume, be concentrated in (the hands of somebody/​something), flow from somebody/​something, lie with somebody/​something, struggle, relations, structure, in power, in somebody’s power, power of, abuse of power, the balance of power, a bid for power, great, major, world, air, combat, military, have, possess, use, beyond somebody/​something’s power, in somebody’s power, within somebody’s power, at the height of your powers, at the peak of your powers, at the zenith of your powers, air, combat, military, have, possess, use, beyond somebody/​something’s power, in somebody’s power, within somebody’s power, at the height of your powers, at the peak of your powers, at the zenith of your powers, absolute, ultimate, considerable, come to, rise to, assume, be concentrated in (the hands of somebody/​something), flow from somebody/​something, lie with somebody/​something, struggle, relations, structure, in power, in somebody’s power, power of, abuse of power, the balance of power, a bid for power
Antonymsinability, ineptnessweakness, ineffectiveness
Common mistakesConfused with 'capability' — 'ability' refers to a skill, while 'capability' refers to the potential to develop a skill., Using 'ability' without a verb or context can make sentences unclear., Incorrectly pluralizing as 'abilities' when referring to a single skill.'Power' as a verb — learners often mistakenly use 'power' when they mean to say 'empower'., Confusing 'power' with 'might', as they have different nuances., Misusing 'power' in phrases, e.g., 'the power of' requires a specified noun.
Usage notesUse 'ability' in contexts where referring to someone's skills or talents. Avoid it in very casual conversations where simpler words like 'skill' may be more appropriate.Used in both formal and informal contexts. In discussions about politics or leadership, 'power' often has a weighty connotation, while in casual settings it might refer to electricity or strength. Avoid using it in overly casual contexts when discussing serious topics.

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Ability
Power

Frequently asked questions: Ability vs Power

What's the difference between Ability and Power?

Ability: The skill to do something. Power: The ability to do something or to control people or things.

Are Ability and Power the same CEFR level?

Ability: A2, Power: A2 on the CEFR scale.

What part of speech are Ability and Power?

Ability: noun, Power: noun.

Can you show an example of each?

Ability: She has the ability to learn new languages quickly. Power: The power of the wind can generate electricity.

Can I use Ability and Power interchangeably?

Not always. Ability and Power 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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