Upstager

Part of speech: noun

Definitions

1. An individual in a performance environment who diverts attention from others, whether intentionally or unintentionally, can create tension within a group setting where collaboration is key
2. A person who eclipses the visibility of their peers during performances or collaborations, often leading to competition and challenges in group dynamics
3. An individual who overshadows peers in a collaborative setting, thereby drawing focus away and creating potential conflict in group interactions

Etymology: "Upstager" is a plain formation: the noun "upstage" with the agent suffix "-er" attached, giving a person who upstages someone else. The base verb "upstage" is itself theatrical in origin, meaning to move toward the rear of the stage so that the performer you are competing with has to turn away from the audience to face you. The sense of drawing attention away from a rival, rather than the physical movement, is what carries over into the noun.

Synonyms: attention-seeker, scene-stealer