from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Not capable of being disputed, not subject to doubt or question, certain, assured.
from the GNU version of the Collaborative International Dictionary of English
- adj. Indisputable.
from The Century Dictionary and Cyclopedia
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. not open to question; obviously true
un- + disputable (Wiktionary)