Impossible to comprehend or grasp fully.adjective
So unlikely or surprising as to have been thought impossible; unbelievable.
Incapable of being conceived, or realized in the imagination; incredible; inexplicable.
An expression which conveys no conception whatever, but is mere gibberish, is not called
Unacceptable to the mind because involving a violation of laws believed to be well established by positive evidence, as a perpetual motion.
Unimaginable by man on account of an inseparable association, although not perhaps involving any contradiction nor even physically impossible, as the perception of color without extension.
Unimaginable to a particular person from novelty, as the idea that parallel straight lines meet at infinity.
Capable of being conceived only by a negative or relaive notion, such as the idea of infinity.
Incredible; not to be imagined as believed in by any man, as the supposition of an event undetermined by a cause.adjective
Not conceivable; incapable of being conceived by the mind; not explicable by the human intellect, or by any known principles or agencies; incomprehensible.