Origin: Latin suffix -able
Inscrutable has 3 different meanings across 1 category:
One who or that which is inscrutable; a person, etc. that cannot be comprehended.
of an obscure nature
"the new insurance policy is written without cryptic or mysterious terms"
"a deep dark secret"
"the inscrutable workings of Providence"
"in its mysterious past it encompasses all the dim origins of life"
"rituals totally mystifying to visitors from other lands"
Difficult or impossible to comprehend, fathom, or interpret.