the GNU version of the Collaborative International Dictionary of English
v. To make matter of controversy; to dispute or oppose by reasoning; to contend against in words or writings; to contest; to debate.
The Century Dictionary and Cyclopedia
To dispute; oppose by argument; contend against in discussion; deny and attempt to disprove or confute: as, to controvert opinions or principles; to controvert the justness of a conclusion.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. prove to be false or incorrect
v. be resistant to
Word Usage
"The only way that societies can fight the Jihadist menace succesfully is by proposing their own ideological or religious answers that controvert Jihadism on its own ground."