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 …

MYSTERY definition: anything that is kept secret or remains unexplained or unknown. See examples of mystery used in a sentence.

MYSTERY definition: 1. something strange or not known that has not yet been explained or understood: 2. a book, film…. Learn more.

Definition of mystery noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

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:

Dec 31, 2025 · The mystery, which is genuinely engaging, takes a backseat to the deep and beautiful friendship between the two main characters. Watch Now on Netflix

Mystery Science offers open-and-go lessons that inspire kids to love science. The hook, visuals, and activity have all been prepared for you. Less prep, more learning.

Dec 14, 2025 · mystery (countable and uncountable, plural mysteries) The truth behind the events remains a mystery. The case was that of a murder. It had an element of mystery about it, …

By and large, mystery stories may be divided into two sorts: tales of the supernatural and riddle stories. Supernatural tales are of ancient origin and form a substantial part of the body of folk …