Gnostic gnosis • gnostic · · · Info · Definitions · Antonyms · Characters · · Gnostic · · Text Latin · · Script 7 · · Length Definitions · · · (noun) an advocate of Gnosticism. · · Noun Definition 1 (adj) of or relating to Gnosticism. Example: "Gnostic writings." · · Adjective Definition 1 (adj) possessing intellectual or esoteric knowledge of spiritual things. Synonyms: gnostic (vs. agnostic). · · Adjective Definition 2 Antonyms · · · nescient · · Antonym 0 unbelieving · · Antonym 1 Characters · · G latin capital letter g U+0047 c latin small letter c U+0063 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 t latin small letter t U+0074