i Register
In some senses, mystery is marked as obsolete. Watch for register when choosing this word.
noun
Something secret or unexplainable; an unknown.
The truth behind the events remains a mystery.
The case was that of a murder. It had an element of mystery about it, however, which was puzzling the authorities. A turban and loincloth soaked in blood had been found; also a staff.
Someone or something with an obscure or puzzling nature.
That man is a mystery.
Then I had a good think on the subject of the hocussing of Cigarette, and I was reluctantly bound to admit that once again the man in the corner had found the only possible solution to the mystery.
An account, story, book, film, or play, often with the theme of crime or murder, with a surprise ending that explains all the strange events that have occurred.
A mystery play.
The Moralities displayed something more of art and invention than the Mysteries; in them virtues, vices and qualities were personified, and something like a plot was frequently to be discovered.
A secret or mystical meaning.
[…] and, not knowing the meaning or misterie of her pollicie, forgat no termes of reproche or rigorous rebuke against his chast doughter.