unknowable

Unknowable is a related term of abstruse.

As adjectives the difference between unknowable and abstruse

is that unknowable is not knowable while abstruse is (obsolete) concealed or hidden out of the way; secret .

As a noun unknowable

is something that cannot be known.

Mysterious is a related term of unknowable.

As adjectives the difference between mysterious and unknowable

is that mysterious is of unknown origin while unknowable is not knowable.

As a noun unknowable is

something that cannot be known.

Inscrutable is a related term of unknowable.

As adjectives the difference between inscrutable and unknowable

is that inscrutable is difficult or impossible to comprehend, fathom or interpret while unknowable is not knowable.

As nouns the difference between inscrutable and unknowable

is that inscrutable is one who or that which is inscrutable; a person, etc that cannot be comprehended while unknowable is something that cannot be known.

Unknowable is a related term of symbolic.

As adjectives the difference between unknowable and symbolic

is that unknowable is not knowable while symbolic is pertaining to a symbol.

As a noun unknowable

is something that cannot be known.

As nouns the difference between agnostic and unknowable

is that agnostic is a person who holds to a form of agnosticism, especially uncertainty of the existence of a deity while unknowable is something that cannot be known.

As adjectives the difference between agnostic and unknowable

is that agnostic is of or relating to agnosticism or its adherents while unknowable is not knowable.

As nouns the difference between taxonomy and unknowable

is that taxonomy is the science or the technique used to make a classification while unknowable is something that cannot be known.

As an adjective unknowable is

not knowable.

Incognoscible is a synonym of unknowable.

As adjectives the difference between unknowable and incognoscible

is that unknowable is not knowable while incognoscible is not capable of being known; incomprehensible.

As a noun unknowable

is something that cannot be known.

As an adjective unknowable

is not knowable.

As a noun unknowable

is something that cannot be known.

As an adverb unknowably is

in an unknowable way; ineffably.