Inscrutable applies to that which is. 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.
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The meaning of mysterious is of, relating to, or constituting mystery. How to use mysterious in a sentence. Full of, characterized by, or involving mystery.
He died in mysterious circumstances.
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.