Mysterious

прилагательное таинственный; загадочный, непостижимый Синоним(ы): inconceivable, incomprehensible

Большой англо-русский словарь

Mysterious

adjective 1. a. of, relating to, or constituting mystery Example: the mysterious ways of God b. exciting wonder, curiosity, or surprise while baffling efforts to comprehend or identify; mystifying Example: heard a mysterious noise Example: a mysterious stranger 2. stirred by or attracted to the inexplicable • mysteriously adverbmysteriousness noun

Merriam-Webster's Collegiate Dictionary