| noun | the actions and activities assigned to or required or expected of a person or group “the function of a teacher” |
| noun | an actor's portrayal of someone in a play “she played the part of Desdemona” |
| noun | what something is used for “the function of an auger is to bore holes” |
| noun | normal or customary activity of a person in a particular social setting “what is your role on the team?” |
| function | verb | perform duties attached to a particular office or place or function |
| officiate | verb | act in an official capacity in a ceremony or religious ritual, such as a wedding |
| impersonate | verb | assume or act the character of |
| personify | verb | represent, as of a character on stage |