Causing disagreement (13)
I believe the answer is:
controversial
(Other definitions for controversial that I've seen before include "Likely to cause disagreement" , "Disputable" , "Open to question" , "Contentious" , "At issue" .)
I believe the answer is:
controversial
(Other definitions for controversial that I've seen before include "Likely to cause disagreement" , "Disputable" , "Open to question" , "Contentious" , "At issue" .)