a mystery: an enigma, a puzzle, an uncertainty, a secret
It's a mystery to me why Horatio is never seen in the daytime. I just don't understand it.
mysterious: strange, enigmatic, secretive
Still having difficulties with 'Mystery' Test our online English lessons and receive a free level assessment!
Do you have smart way of remembering this rule? A tip to avoid making a mistake on 'Mystery'?
Share it with us!