the GNU version of the Collaborative International Dictionary of English
adj. Not liable to sin; exempt from the possibility of doing wrong.
The Century Dictionary and Cyclopedia
Not liable to err; not subject to sin; exempt from the possibility of doing wrong.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. without fault or error
adj. not capable of sin
Word Usage
"The list continued to intrigue me, and I began to read about the piece, which does indeed appear to be an essay, written in impeccable academic style."