from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Impossible to excuse, pardon, or justify: took an unjustifiable risk.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. That cannot be justified, excused or pardoned
from The Century Dictionary and Cyclopedia
- Not justifiable; not defensible or right.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. incapable of being justified or explained
Sorry, no etymologies found.