Inscrutable applies to that which is. How to use mysterious in a sentence. This is reminiscent of the extraordinary relationship which amputees develop with their artificial replacements, revealing a whole inner mysterious.
Heart Disease and Sleep Disorders
Full of, characterized by, or involving mystery. That which is mysterious, by being unknown or puzzling, excites curiosity or awe: See examples of mysterious used in a sentence.
He died in mysterious circumstances.
Someone or something that is mysterious is strange and is not known about or understood. The meaning of mysterious is of, relating to, or constituting mystery.