from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Incapable of being checked.
from the GNU version of the Collaborative International Dictionary of English
- adj. Not capable of being checked or stopped.
from The Century Dictionary and Cyclopedia
- Not capable of being checked or hindered; that may not be stopped suddenly or forcibly. Incapable of being checked or examined.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. incapable of being checked or restrained
un- + checkable (Wiktionary)