mystery

/ˈmɪstəri/
noun
  1. Something that is difficult or impossible to understand or explain.
    • Scientists are trying to solve the mystery of how the universe began.
    • How the cat got onto the roof is a complete mystery.
    • The disappearance of the ancient city remains a mystery to historians.
  2. A book, movie, or play about a crime or puzzling event, especially one that is solved by a detective.
    • She watched a mystery on TV last night about a stolen necklace.
    • I love reading a good mystery before bed.
    • The library has a whole section of mysteries for young readers.
  3. A religious truth that is revealed by God and that humans cannot fully understand.
    • In many religions, the nature of God is considered a sacred mystery.
    • The priest spoke about the mystery of faith during the service.
    • The story of Easter is a central mystery in Christianity.
Antonyms
What does "mystery" mean? | whatsthatwordmean | whatsthatwordmean