The Collaborative International Dictionary
Accustomedness
Accustomedness \Ac*cus"tomed*ness\, n. Habituation.
Accustomedness to sin hardens the heart.
--Bp. Pearce.
Wiktionary
accustomedness
n. Habituation.
Usage examples of "accustomedness".
Officers fresh from the trenches have told me that one can lose through sheer accustomedness all horror at the grim sights of warfare, all consciousness of ear-splitting noises, all interest in gas and shrapnel and bursting shells.