geniosity

English

Etymology

genius +‎ -osity

Noun

geniosity (uncountable)

1. (informal) Genius (extraordinary mental capacity).
   • 1804, Pierce Egan, Sporting Anecdotes, page 37:

     Lord help the poor law-makers; they always leave a hole for a man of geniosity to creep out of!

   • 2010, Frances O'Roark Dowell, Phineas L. MacGuire . . . Gets Slimed!, page 89:

     I could not believe my own personal geniosity at that very moment. My brain had come through, just like I knew it would.