capability - Master This Word

capability Word Meanings

• the ability to do something
• a feature that allows something to function
• a potential to achieve something

capability Example Sentences

Example sentences are the start of understanding. Don't rush to memorize. First feel how the word works in a sentence.

• She has the capability to learn quickly.
• His capability to solve problems is impressive.
• The team showed great capability in the game.
• This phone has the capability to take photos.
• Their capability to work together is strong.

capability Word Etymology

capability = capa- (from capere = to take) + -bility (suffix indicating ability). Origin: Latin → Old French → English. Imagine a person stretching out their hands to 'take' opportunities, symbolizing their capability to achieve anything.

English Brain Route

I place my hand on the keyboard, press a key, and watch the screen respond. I move the mouse, shift my stance, and change the pace as the code runs. I adjust my grip, hold steady, and keep nudging until the result appears. That small moment of control reveals capability—not a label, but the sense that I can steer the outcome in real tasks.

Real Context

Capability refers to the power or capacity to do something, including both a person’s developed skills and a system’s possible functions. It sits between ability and potential: it can describe a mastered competence, the features that enable a device or software to work, or the untapped opportunities a person might develop in the future. When you say someone has the capability to learn quickly, you emphasize not just one skill but a range of abilities coming together. Learners should note that capability is often more formal or technical than simply saying you can do something; it also highlights possible, not yet realized talent.

Usage Reminders

• Capability is often followed by to + verb; use the formal tone in technical writing
• Distinguish capability from ability for people and from capacity for size or volume
• Use 'the capability to' when describing features of a device or system
• 'Potential' relates to future possibilities; 'capability' can be present or future depending on context
• Be mindful of collocations like 'capability to adapt' or 'capability to learn' for business or tech contexts

Common Misconceptions

• Confuse capability with ability; use capability for systems or broad potential, and ability for concrete skills.
• Don't say 'to have capability' to mean 'can do'; instead 'has the capability to' or 'is capable of'.
• Capable of vs capability to — prefer 'capable of' in everyday use; 'capability to' is more formal.
• Cap- is not the same as capacity; 'capacity' usually refers to size/volume or throughput, not a skill.
• Using capability to mean talent in people in informal contexts.

Thinking Differences

Meta note: English treats capability as a broad, sometimes formal notion that covers skills, features, and potential; learners should distinguish it from ability (skill) and capacity (size/volume) and avoid overgeneralizing to everyday talk.

Learning Tips

• Compare capability with ability and capacity to choose the right nuance
• Practice both personal and system contexts
• Use the phrase 'the capability to' for formal statements
• Learn common collocations: capability to adapt, capability to learn
• Do not overextend to mean power in every context
• Read technical texts to see how capability appears

5-Step Learning Method - Learn English in English

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