Wiktionary
matter-of-factness
n. The property of behaving in a matter-of-fact manner.
Usage examples of "matter-of-factness".
She was a thorough daughter of the soil in her peasantlike matter-of-factness and doggedness, and her acceptance of great lords and kings and prelates as such without idolatry or snobbery, seeing at a glance how much they were individually good for.
The hair on Brianna's forearms prickled slightly at the matter-of-factness in the old woman's voice.