One who is very reluctant to spend money; a miser.(noun)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "skinflint" in a sentence
"Eilert, though, is known as a skinflint, and that sells in times like these."
"He didn't seem to be too bothered by his 'skinflint' reputation."
"But you know you have now made Bubba's "skinflint" list for having even made a complaint about it."