duncedom

duncedom

(ˈdʌnsdəm) or

duncery

n
the characteristic behaviour or the realm of a dunce or a dullard
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
Medieval carpet beater,eh?I wouldn't dare argue with such an accomplished argument from my position of historical duncedom.