Словарь синонимов английского языка - mystery

(n) 1. puzzle, enigma, conundrum, riddle, question: How he escaped from the locked room is a mystery. 2. obscurity, secrecy, indefiniteness, vagueness, nebulousness, ambiguity, ambiguousness, inscrutability, inscrutableness: The identity of the beautiful lady in the green dress is shrouded in mystery. 3. detective story or novel, murder (story), Colloq whodunit: Joel, who once fancied himself an intellectual, now reads nothing but mysteries.