spoiler

/ˈspɔɪlər/
noun
  1. A piece of information that reveals an important part of a story (such as a movie, book, or TV show) before someone has seen or read it, ruining the surprise.
    • I had to avoid social media to stay away from spoilers for the season finale.
    • Please don't post any spoilers about the new movie in the group chat.
    • The article had a spoiler warning before revealing who the killer was.
  2. A person or thing that ruins an event, experience, or plan.
    • He was a real spoiler at the party, complaining about everything.
    • Don't be a spoiler — let them enjoy the surprise.
    • The rain was a spoiler for our outdoor wedding ceremony.
  3. A device on a car or aircraft that reduces lift or increases downforce for better stability at high speeds.
    • Many sedans come with a small spoiler on the trunk for better aerodynamics.
    • The airplane's spoilers deployed after landing to help slow it down.
    • The sports car had a large rear spoiler to improve handling on the track.
Synonyms
Antonyms
What does "spoiler" mean? | whatsthatwordmean | whatsthatwordmean