Also found in: Thesaurus.
1. Impossible to resist; irresistible: resistless force; resistless love.
2. Powerless to resist; unresisting.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
1. the quality or condition of being resistless or unresisting
2. archaic the quality or condition of being irresistible
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014