Someone or something that is mysterious is strange and is not known about or understood. That which is mysterious, by being unknown or puzzling, excites curiosity or awe: How to use mysterious in a sentence.
The History of the Arabic Alphabet From Its Origins to Modern Usage 7
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.
Full of, characterized by, or involving mystery.
The meaning of mysterious is of, relating to, or constituting mystery. See examples of mysterious used in a sentence.