English Reference
noun · verb

spoiler

n. · v.
US /ˈspɔɪɫɝ/ UK /spˈɔɪlɐ/ spoil·er UK spelling spoilers

  1. 01 B1 Intermediate

    n.information about a movie, book, or game that tells you the ending or a big surprise before you see it yourself.

    n.a piece of information that reveals significant plot points, such as the ending or a major twist, potentially ruining the experience for a first-time viewer.

    Simple

    I haven't seen the movie yet, so please don't give me any spoilers.

    In context

    The studio took extreme measures to prevent spoilers from leaking online before the global premiere of the final installment.

  2. 02 B2 Upper Intermediate Technical

    n.a part on a car or an airplane designed to change how air moves around it to improve speed or control.

    n.an aerodynamic device intended to modify air flow, typically to reduce lift and increase drag on aircraft or increase downforce on high-performance vehicles.

    Simple

    The sports car has a large spoiler on the back to help it stay stable at high speeds.

    In context

    During the descent, the pilot deployed the spoilers to increase drag and manage the aircraft's airspeed more effectively.

    wingairfoil
  3. 03 C1 Advanced American English Sport

    n.a person or team that cannot win but prevents another person or team from winning.

    n.a candidate or competitor who has no realistic chance of winning but whose presence in the race draws enough votes or points away from a front-runner to cause their defeat.

    Simple

    The third-party candidate acted as a spoiler in the election, causing the main favorite to lose.

    In context

    Political analysts argued that the independent candidate served as a spoiler, siphoning off critical votes in swing states and handing the victory to the opposition.

    disruptorunderdog
  4. 04 B2 Upper Intermediate Slang

    v.to tell someone the ending of a story or show before they have seen it.

    v.to disclose the resolution or key plot developments of a narrative to someone who has not yet experienced it.

    Simple

    Stop talking about the finale because you are going to spoiler it for everyone else.

    In context

    Social media users often use specific tags to ensure they do not accidentally spoiler the latest episode for international fans in different time zones.


From spoil + -er.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level B1 · Intermediate
Frequency Frequent
Updated