- inscrutable by WordNet
adjectiveOf an obscure nature.usage: "the new insurance policy is written without cryptic or mysterious terms"; "a deep dark secret"; "the inscrutable workings of Providence"; "in its mysterious past it encompasses all the dim origins of life- Rachel Carson; "rituals totally mystifying to ...
- Mysterial by Webster's
a.) Mysterious...
- Mysteriousness by Webster's
... n.) The state or quality of being mysterious.(n.) Something mysterious; a mystery.
- cryptical by WordNet
adjectiveOf an obscure nature.usage: "the new insurance policy is written without cryptic or mysterious terms"; "a deep dark secret"; "the inscrutable workings of Providence"; "in its mysterious past it encompasses all the dim origins of life- Rachel Carson; "rituals totally mystifying to ...
- orphic by WordNet
... understanding.usage: "mysterious symbols"; "the mystical style of Blake"; "occult lore"; "the secret learning of the ancients"synonyms: mysterious, mystic, mystical, occult, secret