verb (used with object), con·fut·ed, con·fut·ing.
to prove to be false, invalid, or defective; disprove: to confute an argument.
to prove (a person) to be wrong by argument or proof: to confute one's opponent.
Obsolete. to bring to naught; confound.
Origin of confute
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
to prove (a person or thing) wrong, invalid, or mistaken; disprove
obsolete to put an end to
Word Origin for confute
C16: from Latin confūtāre to check, silence
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Online Etymology Dictionary, © 2010 Douglas Harper