capability
The power or ability to do something; outstanding ability or potential.
Capability often refers to latent, undeveloped, or systemic power. A company might have the 'capability' to manufacture electric cars, even if they haven't built one yet. It is broader and more strategic than 'ability', which refers to immediate, active skill.
Word relationships
- capacity: Capacity refers to the volume or limit of what can be held, absorbed, or produced (e.g., 'seating capacity'), whereas capability refers to the active power to perform a function.
- competence: Competence refers to reaching a satisfactory or required standard of skill, while capability focuses on the potential to perform or achieve something.
- inability: Inability is the simple lack of power or skill to do something immediately.
- impotence: Impotence refers to a complete lack of power, strength, or effective capability.
Commonly confused with
- ability: Ability is the current, proven power to do something, while capability refers to the broader, systemic potential or capacity to do it.
Word family
- capable (adjective): Having the ability, fitness, or quality necessary to do or achieve a specified thing.
- capably (adverb): In a competent or capable manner.
Collocations
- technical capability
- core capability
- expand capability
- beyond one's capability
Idioms & expressions
- within one's wheelhouse
- up to the task
Example sentences
- "The new satellite network significantly enhances our defense capability by providing real-time intelligence." A military analyst evaluating a nation's defense systems.
- "We must consider the capability of the machine to perform these operations without human intervention." A classic scientific text explaining technological limits.
Memory hook
Think of a 'CAP-ability' as a 'CAP' (limit) on your 'ability'. It represents the absolute maximum of what you are able to achieve. Capability = The capacity for ability.
When not to use
Avoid using 'capability' when referring to simple, everyday physical tasks. For example, say 'He has the ability to walk,' not 'He has the capability to walk.'
Fun facts
- In corporate strategy, 'capabilities-based competition' is a framework where companies compete based on their internal business processes and systemic strengths rather than just their products.
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