littleness

noun2

1. •
   The property of being little, smallness.

   • His littleness didn't bother him, except when he needed to get something off the top shelf.
2. •
   Smallness of spirit; pettiness.

   • Tyler […] has been called a mediocre man; but this is unwarranted flattery. He was a politician of monumental littleness. — 1886