idiotness
nounEtymology From idiot + -ness.
1
Rare Synonym of idiocy.
- 'Sorry!' I laughed stupidly, possibly giving away the truth about my idiotness.2013, Tom Clempson, One Seriously Messed-Up Week-End in the Otherwise Un-Messed-Up Life of Jack Samsonite, London: Atom, →ISBN, page 199: