English Reference
noun

scenario

n.
US /sɪˈnɛɹioʊ/ UK /sənˈɑːɹiˌəʊ/ sce·nario UK spelling scenario's, scenario's

  1. 01 B2 Upper Intermediate Academic

    a description of how things might happen in the future or a possible situation you imagine.

    a hypothetical or projected sequence of events, often used to evaluate potential outcomes or risks.

    Simple

    In the worst-case scenario, the flight will be cancelled and we will have to stay in a hotel.

    In context

    Economists are currently modelling a scenario where global trade remains stagnant for the next decade, forcing nations to rely more heavily on domestic production.

    Usage

    Often used with 'worst-case' or 'best-case' to describe extreme possibilities.

  2. 02 C1 Advanced Formal Theatre

    a summary or outline of the story in a play, film, or book.

    an outline or summary of the plot of a dramatic or literary work, providing the framework for the narrative.

    Simple

    The director asked for a detailed scenario of the first act before they started filming.

    In context

    The playwright submitted a ten-page scenario that meticulously detailed the character arcs and major plot points of the upcoming production.

    Teacher's tip

    While this sense is the origin of the word, modern speakers usually use 'script' or 'synopsis' instead.

Usage hypothetical scenario · possible scenario

In a worst-case scenario, category one Lala could dump up to 25in (63cm) of rain on Big Island.

BBC News· 15 Aug 2026

Decisions are made across more than 300 fictional political scenarios, handwritten by Brewis.

BBC News· 15 Aug 2026

Etymology tree Proto-Indo-European *(s)ḱeh₃-der. Ancient Greek σκηνή (skēnḗ)bor. Latin scēnabor. Italian scena Proto-Indo-European *-yósder. Proto-Italic *-āsios Latin -ārius Latin -āriumbor. Italian -ario Italian scenariobor. English scenario Borrowed from Italian scenario, from scena + -ario.

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

This entry
Level B2 · Upper Intermediate
Frequency Common
Updated