of an obscure nature; "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 visitors from other lands"不明瞭な性質の不思議
例:The new insurance policy is written without cryptic or mysterious terms. 新しい保険契約はわかりにくくて不思議な用語を使用せずに書かれている。
having an import not apparent to the senses nor obvious to the intelligence; beyond ordinary understanding; "mysterious symbols"; "the mystical style of Blake"; "occult lore"; "the secret learning of the ancients"感覚または知性に明確でない意味を持つ面妖