English Reference
noun

imagination

n.
US /ˌɪˌmædʒəˈneɪʃən/ UK /ɪmˌædʒɪnˈeɪʃən/ imag·i·na·tion UK spelling imagination's, imagination's

  1. 01 B1 Intermediate

    the ability to form pictures or ideas in your mind of things that are not there.

    the cognitive faculty of forming mental representations of objects or events that are not currently perceived by the senses.

    Simple

    The book was so descriptive that it really captured my imagination.

    In context

    A child's imagination can transform a simple cardboard box into a sophisticated spacecraft or a medieval fortress within seconds.

    Usage

    uncountable in this general sense

  2. 02 B2 Upper Intermediate

    the ability to think of new and interesting ideas.

    creative resourcefulness or the capacity for inventive thought.

    Simple

    The architect showed great imagination in her design for the new library.

    In context

    Solving the energy crisis will require a combination of rigorous scientific data and bold political imagination.

    creativityinventivenessoriginality
    unimaginativeness
  3. 03 B2 Upper Intermediate

    something that you think is real but is actually only in your mind.

    the act of fantasising or the construction of false mental images, often contrasted with objective reality.

    Simple

    There is no ghost in the attic; it is just your imagination.

    In context

    The patient's fears were dismissed as mere imagination until physical evidence of the condition finally emerged.

    Usage

    often used with 'only' or 'just'

He grew up only 10 blocks from the American Museum of Natural History, where a frightening skull display first captured his imagination.

ScienceDaily· 5 Aug 2026

At Cambridge, he learned that the Latin word historia can be translated as either “history” or “story.” “That means evidence and imagination intermingled,” he says.

Smithsonian Magazine· 28 Jul 2026

From Middle English ymaginacioun, from Old French imaginacion, ymaginacion, from Latin imāginātiō. Equivalent to imagine + -ation.

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

This entry
Origin Latin imāginātiō
Level B2 · Upper Intermediate
Frequency Common
Updated