dream up

verb

To have an imaginative, unusual or foolish idea, to invent something unreal.

Meanings

verbdream up (third-person singular simple present dreams up, present participle dreaming up, simple past and past participle dreamed up or dreamt up)

present singular third person dreams up · participle present dreaming up · participle past dreamed up · past dreamed up · participle past dreamt up · past dreamt up

  1. To have an imaginative, unusual or foolish idea, to invent something unreal.

    Couldn't somebody have dreamt up a goddamn beach?

    2010, Christopher Nolan, Inception (motion picture), spoken by Fischer (Cillian Murphy)
    4 more examples

    It's as if he were giving a performance of some character he's dreamed up, and his pale eyes wander in search of effect even in his apparently wildest moments.

    1996, Steven H. Gale, Encyclopedia of British Humorists, →ISBN

    I am not arguing that I can dream up any reality I like.

    1999, John Louis Lucaites, Celeste Michelle Condit, Sally Caudill, editors, Contemporary Rhetorical Theory, →ISBN

    Since he had no way of returning to his homeland, and since remembering it made him suffer, he dreamed up a homeland he'd never had, […]

    2001, Fernando Pessoa, translated by Richard Zenith, The Selected Prose of Fernando Pessoa, →ISBN

    The first decision was to give the railway a new name, and [Chris] Green is proud of the fact that 'ScotRail', which was universally welcomed, was dreamt up by him and his executive team: "No expensive consultants were needed and that was the most important decision we made."

    2026 April 1, Christian Wolmar, “Managers must be given freedom to make decisions”, in RAIL, number 1058, page 34

Synonyms & antonyms

verbdevise or invent

Broader
create by mental actcreate mentally

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Catalan elucubrar
  • elucubrarhave an imaginative, unusual or foolish idea, invent something unreal
Czech vysnít si
  • vysnít sihave an imaginative, unusual or foolish idea, invent something unreal
Finnish keksiä, luoda tyhjästä
  • keksiähave an imaginative, unusual or foolish idea, invent something unreal
  • luoda tyhjästähave an imaginative, unusual or foolish idea, invent something unreal
French imaginer, inventer
  • imaginerhave an imaginative, unusual or foolish idea, invent something unreal
  • inventerhave an imaginative, unusual or foolish idea, invent something unreal
German erträumen, sich ausmalen
  • erträumenhave an imaginative, unusual or foolish idea, invent something unreal
  • sich ausmalenhave an imaginative, unusual or foolish idea, invent something unreal
  • sich ausdenkenhave an imaginative, unusual or foolish idea, invent something unreal
  • zusammenspinnenhave an imaginative, unusual or foolish idea, invent something unreal
Norwegian Bokmål finne på
  • finne påhave an imaginative, unusual or foolish idea, invent something unreal
Polish wyśnić, zmyślać
  • wyśnićhave an imaginative, unusual or foolish idea, invent something unreal
  • zmyślaćhave an imaginative, unusual or foolish idea, invent something unreal
  • zmyślićhave an imaginative, unusual or foolish idea, invent something unreal
Portuguese elucubrar, lucubrar
  • elucubrarhave an imaginative, unusual or foolish idea, invent something unreal
  • lucubrarhave an imaginative, unusual or foolish idea, invent something unreal
Russian вы́думать, выду́мывать
  • вы́думать (výdumatʹ)have an imaginative, unusual or foolish idea, invent something unreal
  • выду́мывать (vydúmyvatʹ)have an imaginative, unusual or foolish idea, invent something unreal
Spanish elucubrar
  • elucubrarhave an imaginative, unusual or foolish idea, invent something unreal
Cite this entry
APA

dream up. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/dream%20up

MLA

“dream up.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/dream%20up. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “dream up,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/dream%20up.

Source: dream up on Wiktionary, CC BY-SA 4.0.