Full of, characterized by, or involving mystery. See examples of mysterious used in a sentence. He died in mysterious circumstances.
Manatees and Mermaids, The Truth Behind the Myths and Magical Sightings
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. 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:
Inscrutable applies to that which is. The meaning of mysterious is of, relating to, or constituting mystery.