tinhorn (?.)

• Middle America
• adventurer
• betting ring
• bettor
• boneshaker
• bourgeoisie
• burgherdom
• cardshark
• cardsharp
• cardsharper
• compulsive gambler
• crap shooter
• fourth-rater
• gambler
• gamester
• hazarder
• jerkwater
• measly
• mediocrity
• middle class
• middle order
• middle orders
• niggling
• no prize
• nobody special
• nonentity
• nothing special
• one-horse
• pettifogging
• petty
• picayunish
• piddling
• piffling
• piker
• player
• plunger
• poky
• punk
• punter
• puny
• second-rater
• sharp
• sharper
• sharpie
• silent majority
• small beer
• small potatoes
• small-beer
• small-time
• speculator
• sport
• sporting man
• sportsman
• suburbia
• third-rater
• tipster
• tout
• two-bit
• two-by-four
• venturer
• wagerer