Unbusinesslikeness

Miss Hill is killing herself with conscientiousness and, as you so truly said, with unbusinesslikeness, and to no purpose for anybody.

Source: wiktionary

They complain, it is true, not so much of actual wilful dishonesty—though of that, too, they affirm there is plenty—as of pettiness, constant shillyshallying, unbusinesslikeness almost passing belief.

Source: wiktionary

You will no more avoid failure by systematic unbusinesslikeness, than you will secure success by strict attention to business.

Source: wiktionary

The unbusinesslikeness of the profession of prostitution is considered very amusing by men. At a fire in the whorehouse, the Madam screams: "Where's that wench with the towels? If she's gone, my accounting system is shot to hell!"

Source: wiktionary