big cheese Synonyms

big gun big enchilada big shot big wheel head honcho big fish big name big man on campus big kahuna biggie big daddy number one famous person big noise celeb man of great influence most important person person of importance man of influence cock of the loft person of influence pillar of society numero uno king of the hill household name very important person chief executive powerful person authority figure mogul mayor leader king joss headman head director chief celebrity boss mugwump president big deal heavyweight top banana kingpin honcho influential person important person top dog