The Collaborative International Dictionary
Incognizable
Incognizable \In*cog"ni*za*ble\, a.
Not cognizable; incapable of being recognized, known, or
distinguished.
--H. Spenser.
The Lettish race, not a primitive stock of the Slavi,
but a distinct branch, now become incognizable.
--Tooke.
Wiktionary
incognizable
a. Not cognizable; incapable of being recognised.
WordNet
incognizable
adj. incapable of being perceived or known [syn: incognoscible]
Usage examples of "incognizable".
Through the long, ragged rift there poured in hellish ebullition a dark, ever-swelling mass of incognizable matter, frothing as with the venomous foam of a million serpents, hissing as with the yeast of fermenting wine, and putting forth here and there great sooty-looking bubbles that were large as pig-bladders.