noun, plural un·con·ven·tion·al·i·ties for 2.
Examples from the Web for unconventionality
She was transparently good, and he guessed that unconventionality was unusual with her.Here and Hereafter|Barry Pain
Daventry had dwelt several times on Mrs. Clarke's unconventionality; evidently the defense meant to lay stress on it.In the Wilderness|Robert Hichens
Such a spot—an ideal corner of all unconventionality—is Soho.Sally Bishop|E. Temple Thurston
A little dash of unconventionality like that is wanted in Dulwich and in all Public Schools.War Letters of a Public-School Boy|Paul Jones.
The unconventionality of this correspondence, you see, is not all on one side.August First|Mary Raymond Shipman Andrews and Roy Irving Murray