Phrase guide

pipe dream

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /ˈpaɪp driːm/
  • General-American: /ˈpaɪp ˌdrim/
  • Australia: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

A desire or idea which is unlikely to materialize, or a plan which is unlikely to work; a near impossibility.

Definition source: English Wiktionary via Wiktextract

Usage: idiomatic

Examples

  • I think that his plan to become a professional athlete is a pipe dream and that he should stay in school.

Meaning relationships

Synonyms: castle in the air, pie in the sky

Antonyms: none provided

2

noun

Meaning 2

a fantastic but vain hope (from fantasies induced by the opium pipe)

Definition source: Princeton WordNet 3.0

Examples

  • I have this pipe dream about being emperor of the universe

Meaning relationships

Synonyms: dream

Antonyms: none provided

Broader terms: fantasy, phantasy

History

Etymology

From pipe + dream, referring to the fantasies experienced when smoking an opium pipe. Compare Old English pīpdrēam (“the sound or music of a pipe”), which is formed identically but has a different meaning.

Across languages

Translations

47 source translations are retained for this English entry.

  • Afrikaans: lugkasteel — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Afrikaans: wensdroom — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Armenian: անիրականալի երազանք (anirakanali erazankʻ) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Armenian: ցնորք (cʻnorkʻ) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Bashkir: буш хыял (buş) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Bulgarian: празна надежда (prazna nadežda) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Bulgarian: въздушна мечта (vǎzdušna mečta) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Catalan: entelèquia — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Chinese Mandarin: 妄想 (wàngxiǎng) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Chinese Mandarin: 春秋大夢 /春秋大梦 (chūnqiūdàmèng) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Czech: vzdušné zámky — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Danish: luftkastel — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Danish: ønskedrøm — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Dutch: luchtkasteel — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Dutch: wensdroom — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Esperanto: aerkastelo — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Esperanto: ĥimero — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Finnish: pilvilinna — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • French: chimère — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • French: rêve chimérique — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • German: Luftschloss — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • German: Schnapsidee — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • German: Wunschtraum — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Greek: ονειροφαντασία (oneirofantasía) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Greek: ὀνειροπόληση (oneiropólisi) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Hungarian: ábránd — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Hungarian: légvár — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Hungarian: vágyálom — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Japanese: 夢物語 (yumemonogatari) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Japanese: 絵空事 (esoragoto) — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Māori: waitara — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Norwegian: luftslott — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Norwegian: ønskedrøm — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Polish: marzenie ściętej głowy — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Polish: miraż — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Polish: mrzonka — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Portuguese: quimera — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Spanish: castillo en el aire — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Spanish: entelequia — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Spanish: quimera — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Spanish: sueño guajiro — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Spanish: ensueño imposible — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Swedish: luftslott — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Swedish: önskedröm — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Turkish: boş hayal — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Turkish: hülya — desire or idea which is unlikely to materialize, or a plan which is unlikely to work
  • Welsh: breuddwyd gwrach — desire or idea which is unlikely to materialize, or a plan which is unlikely to work