IPA: /kəˈpæs.ɪ.ti/
KK: /kəˈpæsɪti/
The maximum amount that something can hold or contain.
The stadium was filled to its full capacity during the championship game.
The maximum amount that something can hold or produce, or the ability to do something.
The stadium has a seating capacity of 50,000 people.
Capacity → It is formed from "capere" (meaning to seize or take) and the suffix "-ity" (indicating a state or condition). The word "capacity" refers to the state of being able to hold or contain something, derived from the ability to take in.
Think of 'taking' ('capere') something in and the '-ity' indicating a state. This helps you remember that capacity means the ability to hold or contain.