Synonyms to smart operator

adventurer, adventuress, alpinist, astronaut, betting ring, bettor, big operator, boneshaker, bounder, bourgeois gentilhomme, brazenface, cad, camper, cardshark, cardsharp, cardsharper, charlatan, cheat, climber, comers and goers, commuter, compulsive gambler, condottiere, cosmopolite, crap shooter, cruiser, daredevil, devil, excursionist, explorer, fare, fire-eater, free lance, gambler, gamester, globe-girdler, globe-trotter, goer, gun, gunman, gunslinger, hajji, harum-scarum, hazarder, hellcat, hero, heroine, hired gun, hired killer, hireling, hotspur, jet set, jet-setter, journeyer, knave, lame duck, madbrain, madcap, margin purchaser, mariner, mercenary, mountaineer, name-dropper, newly-rich, nouveau riche, nouveau roturier, operator, opportunist, palmer, parvenu, passenger, passerby, pathfinder, petty gambler, philanderer, pig in clover, piker, pilgrim, pioneer, player, plunger, professional killer, punter, rantipole, rogue, rubberneck, rubbernecker, sailor, scalper, scoundrel, sharp, sharper, sharpie, sightseer, social climber, soldier of fortune, speculator, sport, sporting man