Fairground hustlers are individuals who use deceptive tactics to swindle people out of their money at carnivals and fairs. Synonyms for fairground hustler include con artist, scammer, flimflammer, grifter, trickster, and fraudster. These individuals often have quick hands and use sleight of hand tricks to cheat unsuspecting visitors out of their hard-earned cash. They may also use fake games or rigged carnival booths to deceive their victims. It's important to be aware of these individuals and be vigilant when attending fairs and carnivals. If something seems too good to be true, it likely is, and you should avoid falling victim to these fraudulent activities.