sharper
shar-per
noun
An old-fashioned term for a person who cheats others, especially in gambling.
"He was known as a sharper at the card table."
adjective
Having a more pointed edge or tip, or more distinct and clear.
"The new photo has a sharper focus."
Thesaurus
Synonyms: card sharp, sharpie, cardsharp, sharpy, card shark, card sharper, cardsharper