|Noah Webster's Dictionary|
(n.) A person who bargains closely, especially, one who cheats in bargains; a swindler; also, a cheating gamester.
Sharper (4 Occurrences)
Hebrews 4:12 For the word of God is living, and active, and sharper than any two-edged sword, and piercing even to the dividing of soul and spirit, of both joints and marrow, and is able to discern the thoughts and intentions of the heart. (WEB KJV ASV BBE DBY WBS NAS RSV NIV)
2 Samuel 19:43 And the men of Israel answer the men of Judah, and say, 'Ten parts we have in the king, and also in David more than you; and wherefore have ye lightly esteemed us, that our word hath not been first to bring back our king?' And the word of the men of Judah is sharper than the word of the men of Israel. (YLT)
Micah 7:4 The best of them is as a brier: the most upright is sharper than a thorn hedge: the day of thy watchmen and thy visitation cometh; now shall be their perplexity. (KJV WBS)
Habakkuk 1:8 Swifter than leopards have been its horses, And sharper than evening wolves, And increased have its horsemen, Even its horsemen from afar come in, They fly as an eagle, hasting to consume. (YLT)