The Collaborative International Dictionary
Uncheckable \Un*check"a*ble\, a. Not capable of being checked or stopped. [R.]
Wiktionary
a. Incapable of being checked.
WordNet
adj. incapable of being checked or restrained
Usage examples of "uncheckable".
That was the vaguest convincing-sounding uncheckable bullshit he could come up with on the spur of the moment, and left a good deal of turning-room for whatever the Colonel had got out of Rian, if anything.
Suppose the Ba was stunned elsewhere-- a theory that hurried cremation has rendered uncheckable, alas--carried unconscious inside a haut-bubble to the blind spot, and had its throat cut, silently and without a struggle.
Suppose the Ba was stunned elsewhere—a theory that hurried cremation has rendered uncheckable, alas—carried unconscious inside a haut-bubble to the blind spot, and had its throat cut, silently and without a struggle.
Suppose the ba was stunned elsewherea theory that hurried cremation has rendered uncheckable, alascarried unconscious inside a haut-bubble to the blind spot, and had its throat cut, silently and without a struggle.
Mysterious texts refer to half-humans and hybrids, whose remarkable existence constantly evaporates into the uncheckable realms of the mythical.
A lot of perfectly legitimate people who left Frost IV then have uncheckable documentation.