the GNU version of the Collaborative International Dictionary of English
n. The quality of being imputable; imputableness.
The Century Dictionary and Cyclopedia
n. The character of being imputable.
Word Usage
"So both free-will and determinism have been inveighed against and called absurd, because each, in the eyes of its enemies, has seemed to prevent the 'imputability' of good or bad deeds to their authors."