the GNU version of the Collaborative International Dictionary of English
n. Impenitence.
The Century Dictionary and Cyclopedia
n. Same as impenitence.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the trait of refusing to repent
Word Usage
"Wilful impenitency is the great damning sin of multitudes that enjoy the gospel, and which (more than any other) sinners will be upbraided with to eternity."