adjective. undefined

adjective. Difficult or impossible to understand or comprehend; unintelligible.

adjective. Impossible to know or fathom.

adjective. Having no limits; boundless.

noun. A thing or being that cannot be circumscribed within limits or that cannot be grasped by the intellect.

Not to be comprehended or comprised within limits; illimitable.

Not to be comprehended or understood; that cannot be grasped by the mind.

That is incomprehensible which may be known or believed as a fact, but of which the mode of existence or of operation, or of coming to pass, cannot be understood.

adjective. Not capable of being contained within limits.

adjective. Not capable of being comprehended or understood; beyond the reach of the human intellect; inconceivable.

adjective. impossible or very difficult to understand

adjective. incapable of being explained or accounted for

adjective. difficult to understand

"And that is really what they call the incomprehensible demoralization and humiliation of alcoholism and that ` s usually what happens right before you hit bottom."

comprehensible  understandable  

cryptic  cryptical  dark  deep  enigmatic  

absurd  contradictory  impossible  inconceivable  incredible  

Greek to one  abstruse  all-comprehensive  all-inclusive  ambiguous