The alternative, lesser known (even by the OED) term for the act of causing confusion.
The man walked backwards into the shop, causing great confusement
by jjme29 March 14, 2008
the state of being confused and amused at the same time
"I'm in a state of confusement over this shit!"
by Freak Nastay February 25, 2003
the greatest band of all time
confusement is the greatest band of all time
by confusement November 28, 2006