Supervacaneousness

Origin

en + -supervacaneous + ness.

Full definition of supervacaneousness

Noun

1. The state or quality of being supervacaneous.
• 1914, The Alumni Association, Fortnightly Notes, Volume 2, Issue 3, page 30,The only excuse for fetching a sigh now is that the program was too long (four hours), and that a supervacaneousness of the wildfire kind of piano playing was at times felt.