To disclaim knowledge of, responsibility for, or association with.(verb-transitive)
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 "disavow" in a sentence
"Then, as now, the issue was the Palestinians' maximalist demands and the refusal of the State Department to insist that the Palestinians "disavow" an agenda that would spell the demise of the Jewish state."
"I have to say, as a Die Hard Mode fan, that Just Can't Get Enough is one of the tracks I kind of disavow a little ..."
"He's not going to 'disavow' it, whatever that means in this context."