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