sharper vs card sharp

sharper and card sharp both are nouns.

Word	Noun	Adjective	Verb	Adverb
sharper	Yes	No	No	No
card sharp	Yes	No	No	No

As nouns, sharper and card sharp are synonyms defined as:

sharper and card sharp: a professional card player who makes a living by cheating at card games

Other synonyms of sharper include card shark, card sharper, cardsharp, cardsharper, sharpie, sharpy.

sharper (noun)	card sharp (noun)
a professional card player who makes a living by cheating at card games	a professional card player who makes a living by cheating at card games