Wiktionary
finickiness
n. The quality of being finicky.
Usage examples of "finickiness".
She looked at it thoughtfully for a moment and with deliberate finickiness took off its tiny dark glasses.
The very pervasiveness of Christmas and the deep resentment felt by many—perhaps most—Americans about the seemingly absurd finickiness of the courts in their effort to keep government bodies from promoting Christian Christmas rituals show that pluralism does not come easily or naturally even to a people with a two-century history of commitment to it.