heavyweight Synonyms

giant colossus hulk titan whale behemoth important person honcho bantamweight kingpin big gun kingmaker big cheese big enchilada superstar severe somebody swagbelly tough weighty big cat whoever someone higher up hotshot big shot big wheel big name big noise big-timer very important person heavy hitter high-muck-a-muck panjandrum pooh bah power broker fat cat public figure head honcho leading light cruiserweight lightning rod featherweight flyweight middleweight ceo mover and shaker world-shaking achiever grandee