head honcho Synonyms

big fish big cheese big deal big enchilada big gun big shot big wheel somebody orchestrator big cat hotshot higher up tsar taskmaster supervisor proprietor ringleader sachem superintendent skipper top dog managing director exec chief executive big kahuna fat cat number one foreperson heavyweight top banana kingpin chairwoman chairperson numero uno honcho principal president post-captain executive employer dux dominator director controller commander chieftain chief chairman chair captain