card sharper vs sharper

card sharper and sharper both are nouns.

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

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

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

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

card sharper (noun)	sharper (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