http://www.tek-tips.com/viewthread.c...1010695&page=1
Try this link and in case it doesn't work - answer was
You could probably make "gainsayer" work in most contexts.
"It may amuse you to gainsay everything I say, but I find it annoying."
"Don't be such a gainsayer."
"You're gainsaying for amusement again, aren't you?"
I am just a messenger, all Thanks to TRodKnowlton.