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capacity
/kəˈpæsɪti/
The word centers on the concept of 'volume'—whether that volume is physical space, mental bandwidth, or a professional boundary. When referring to containers or spaces, it describes a hard limit or ceiling. It is more technical than "size" and implies a maximum threshold before overflow occurs. In a psychological or intellectual sense, it suggests an innate potential or 'room' for growth. Unlike "skill," which is acquired, capacity often refers to the raw ability to absorb or endure (e.g., a "capacity for pain" or "capacity for love"). Regarding professional roles, it defines the specific lens through which someone is acting. It separates the individual's personal identity from their official function, creating a formal boundary of authority and responsibility.
Uncountable when referring to the general volume a container can hold or a person's mental ability ('a capacity for love'). Countable when referring to a specific professional role or official position ('working in various capacities').
意味
The maximum amount that something can contain.
"The stadium has a seating capacity of 50,000 people."
The ability or power to do, experience, or understand something.
"She has an amazing capacity for learning new languages."
A specific role or position of responsibility.
"He is acting in his capacity as a legal advisor to the company."