1. Hidden; secret; occult.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• xryptical,
• vryptical,
• fryptical,
• dryptical,
• ceyptical,
• cdyptical,
• cfyptical,
• ctyptical,
• c5yptical,
• c4yptical,
• crtptical,
• crgptical,
• crhptical,
• cruptical,
• cr7ptical,
• crytpical,
• cryptacal,
• crypticle,
• cryptacl,
• cryptiacal

• cryptically,
• cryptogam,
• craftily,
• cryptic,
• cryptanalyst,
• cryptogamic,
• cryptology,
• cryptobiotic,
• cryptogamia,
• cryptotis,
• cryptologic.

The adjective form of the word "cryptical" is "cryptic".

The plural form of the word "cryptical" is "crypticals".

The singular form of the word "cryptical" is "cryptic"