Capability vs Skill

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

Capability

Top 2,000 (common)C1noun

Skill

Top 1,000 (very common)A1noun
Most common: Skill
 CapabilitySkill
Pronunciation🇬🇧 /["/ˌkeɪpəˈbɪləti/"]/🇺🇸 /["/ˌkeɪpəˈbɪləti/"]/🇬🇧 /["/skɪl/"]/🇺🇸 /["/skɪl/"]/
MeaningThe ability to do something.The ability to do something well, usually because of training or practice.
ExampleHer capability as a leader impressed everyone at the meeting.He has a skill for painting that impresses everyone.
RegisterNeutralNeutral
How commonTop 2,000 (common)Top 1,000 (very common)
CEFR levelC1A1
Part of speechnounnoun
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 forconsiderable, consummate, extraordinary, range, set, have, possess, combine, level, set, acquisition, with skill, skill as, skill at, a degree of skill, a level of skill, a lack of skill, considerable, consummate, extraordinary, range, set, have, possess, combine, level, set, acquisition, with skill, skill as, skill at, a degree of skill, a level of skill, a lack of skill
Antonymsincapability, inabilityinability, ignorance
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 'ability' — skill usually implies training or practice., Used as a verb incorrectly — skill is a noun.
Usage notesUse 'capability' in professional or academic contexts to discuss skills or potential. It's not commonly used in casual conversations.Use 'skill' to talk about abilities in various contexts, from sports to arts. Avoid using it in very informal settings where simpler terms like 'talent' might fit better.

Frequently asked questions: Capability vs Skill

What's the difference between Capability and Skill?

Capability: The ability to do something. Skill: The ability to do something well, usually because of training or practice.

Which is more common: Capability and Skill?

Skill is the most common in everyday English.

Which is more advanced: Capability and Skill?

Capability is the highest level, at C1, on the CEFR scale.

Are Capability and Skill the same CEFR level?

Capability: C1, Skill: A1 on the CEFR scale.

What part of speech are Capability and Skill?

Capability: noun, Skill: noun.

Can you show an example of each?

Capability: Her capability as a leader impressed everyone at the meeting. Skill: He has a skill for painting that impresses everyone.

Can I use Capability and Skill interchangeably?

Not always. Capability and Skill 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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