undecipherable

As adjectives the difference between undecipherable and undefined

is that undecipherable is not easily deciphered; difficult to read while undefined is lacking a definition or value.

Inexpressive is a related term of undecipherable.

As adjectives the difference between inexpressive and undecipherable

is that inexpressive is lacking expression or emotion while undecipherable is not easily deciphered; difficult to read.

Unaccountable is a related term of undecipherable.

As adjectives the difference between unaccountable and undecipherable

is that unaccountable is inexplicable; unable to account for, or explain while undecipherable is not easily deciphered; difficult to read.

Meaningless is a synonym of undecipherable.

As adjectives the difference between meaningless and undecipherable

is that meaningless is lacking meaning while undecipherable is not easily deciphered; difficult to read.

As adjectives the difference between undecipherable and enigmatical

is that undecipherable is not easily deciphered; difficult to read while enigmatical is pertaining to an enigma.

Hidden is a related term of undecipherable.

As adjectives the difference between hidden and undecipherable

is that hidden is that has been moved out of sight invisible or unapparent while undecipherable is not easily deciphered; difficult to read.

As a verb hidden

is .

As adjectives the difference between secret and undecipherable

is that secret is being or kept hidden while undecipherable is not easily deciphered; difficult to read.

As a noun secret

is knowledge that is hidden and intended to be kept hidden.

As a verb secret

is to make or keep secret.

Obscure is a related term of undecipherable.

As adjectives the difference between obscure and undecipherable

is that obscure is dark, faint or indistinct while undecipherable is not easily deciphered; difficult to read.

As a verb obscure

is (label) to render obscure; to darken; to make dim; to keep in the dark; to hide; to make less visible, intelligible, legible, glorious, beautiful, or illustrious.

Clandestine is a related term of undecipherable.

As adjectives the difference between clandestine and undecipherable

is that clandestine is done or kept in secret, sometimes to conceal an illicit or improper purpose while undecipherable is not easily deciphered; difficult to read.

Undecipherable is a related term of perplexing.

As adjectives the difference between undecipherable and perplexing

is that undecipherable is not easily deciphered; difficult to read while perplexing is confusing or puzzling.

As a verb perplexing is

.