bigwig (n.)

• aristocracy
• baron
• boss
• brass
• celebrity
• chief
• cream
• dignitary
• dignity
• elder
• elite
• establishment
• father
• figure
• hotshot
• interests
• king
• kingpin
• lion
• magnate
• mogul
• nabob
• name
• nobility
• notability
• notable
• overlapping
• panjandrum
• personage
• personality
• power
• queen
• sachem
• somebody
• something
• tycoon
• worthy