Essential role Synonyms

Definitions for Essential


  • (adjective) impossible to do without
  • (adjective) of or relating to the simplest facts or theories of a subject
  • (adjective) being a part of the innermost nature of a person or thing

Definitions for Role


  • (noun) the action for which a person or thing is specially fitted or used or for which a thing exists
  • (noun) the actions and activities assigned to or required or expected of a person or group
  • (noun) normal or customary activity of a person in a particular social setting