Lacking sympathy, heartless, not empathetic.(adjective)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "untender" in a sentence
"The actual procedural dynamics on this can vary from brokerage house to brokerage house, so we need to inquire from our brokerage when the last day is that we can untender our shares."
"We then have until July 30, 2011, to untender our shares."
"During the time period to tender our shares, we also have the right to untender them—after we tender our shares we may decide not to wait until the tender to sell them, or we may decide we want to hold the shares for the long term."