1. a person who entertains an audience by acting, singing, dancing, or playing music
2. a person who carries out or accomplishes a task or activity

Examples

• The street performer drew a large crowd with his magic tricks.
• She is a talented performer who can sing and dance beautifully.
• The circus performer amazed everyone with her acrobatic skills.
• He’s known as a top performer in his sales department.
• The young performer received a standing ovation after her piano recital.
• As a consistent performer, she always meets her deadlines.
• The theater performer rehearsed her lines every day.