Incognoscible
The Century Dictionary and Cyclopedia
Not cognoscible; such as cannot be known or recognized; incognizable.
the GNU version of the Collaborative International Dictionary of English
adjective.
Incognizable.
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
Not capable of being
known
;
incomprehensible
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
incapable of being perceived or known
Equivalent
imperceptible
unperceivable
Synonym
Words with the same meaning
incognizable