Wiktionary
nuttiness
n. 1 The quality or degree of having a nutty flavor or texture. 2 The quality or degree of having a nutty aspect; craziness or zaniness.
Usage examples of "nuttiness".
Rosado tapped the side of his head, indicating nuttiness, screw loose.
She now sees herself as a Holy Woman, proclaiming the sainthood of Ninian Hobbes, and it provides a focus and outlet for her nuttiness far more dramatic and exciting than simply plaguing doctors with her alleged arthritis.