Mystery Vibe: Wallpaper Lost

Mystery, problem, enigma, riddle, puzzle mean something which baffles or perplexes. Mystery applies to what cannot be fully understood by reason or less strictly to whatever resists or defies explanation.. See examples of mystery used in a sentence.

Jan 11, 2026mystery novels are often called “whodunnits” because they turn the reader into a detective trying to figure out the who, what, when, and how of a particular crime. Definition of mystery noun in oxford advanced learner's dictionary. If you talk about the mystery of someone or something, you are talking about how difficult they are to understand or know about, especially when this gives them a rather strange or magical quality.

Mystery noun anything that arouses curiosity or perplexes because it is unexplained, inexplicable, or secret: Jan 12, 2026noun mystery (countable and uncountable, plural mysteries) something secret or unexplainable; Mystery fiction can be contrasted with hardboiled detective stories, which focus on action and gritty realism.

Mystery fiction can involve a supernatural mystery in which the solution does not have to be. The masked guest is an absolute mystery to everyone.