Home › Words › U › undedicateundedicateundedicate means to undo the dedication or earmarking of.EtymologyUn- + dedicateverbTo undo the dedication or earmarking of.e.g.“She also failed in her attempts to "undedicate" the gasoline tax and Public University Fund so that more money would be available for human services; […]” — 2010, Nancy Baker Jones, Ruthe Winegarten, Capitol Women: Texas Female Legislators, 1923-1999, page 247:Definitions & examples from Wiktionary (CC BY-SA 3.0).