1.Definition: having a puzzling terseness

"A cryptic note"

2.Definition: having a secret or hidden meaning

"Cryptic writings"

Related Adjective(s):cabalistic, cryptical, kabbalistic, qabalistic, sibylline

3.Definition: of an obscure nature

"The new insurance policy is written without cryptic or mysterious terms"

Related Adjective(s):cryptical, deep, inscrutable, mysterious, mystifying