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pipe dream

pipe dream

23 6.8
A hope or plan that is not likely to happen
  • noun
  • /ˈpaɪp drim/
  • Informal
translation icon : sueño imposible
  • We all need something to look forward to, even if it is just a pipe dream.

So hopefully it doesn't happen, but that may be a pipe dream.

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Examples

  • "Not now," he says, "not in this recession; that was just a pipe dream."

    Fiction book (1994)
  • It was just a pipe dream.

  • You must think this is a pipe dream, but I know it's going to happen.

    Fiction book (1995)
  • Going home is a possibility for me, not just a pipe dream anymore.

    Blog text (13)
  • Fixed exchange rates have economic costs, and monetary union is a political pipe dream.

    Academic text (1993)
  • Frankly, I think getting him to Minnesota is a pipe dream at this point.

    Blog text (3)
  • Biofuels are nothing more than a pipe dream for the environmental and government communities.

    Blog text (1)
  • I've always thought this was a pipe dream, and perhaps it is.

    Blog text (14)
  • Well, OK, it may sound like a pipe dream, but we are working on it, and I don't see why this couldn't happen.

  • Many consider her plans for a space colony to be just a pipe dream.

Synonyms

wishful thinking
vspipe dream
  • Informal
45 4.1

Believing something you want will happen even though it is unlikely

is more about a fanciful wish than just mistaken belief
rainbow
vspipe dream
  • Informal
36 8.1

A hope that is beautiful but unlikely to come true

is alike but used more for general unrealistic hopes than imagery
mirage
vspipe dream
22 7.7

An idea or hope that seems real but is not possible

is similar but focuses more on unrealistic hope than visual illusion
pie in the sky
vspipe dream
  • Informal
10 7.5

An idea or plan that is unlikely to happen

is like this but stresses fanciful hope rather than just impracticality
8 4.6

A belief about the future that is not likely to happen

is closer to a fanciful plan or wish rather than a mere expectation
flight of fancy
vspipe dream
  • Informal
7 7.4

An imaginative idea that is unlikely to be true or useful

is similar but often implies a longer held or stronger hope
impossible dream
vspipe dream
4 6.8

A hope for something you cannot achieve

is similar but emphasizes daydream quality rather than absolute impossibility
castle in the air
vspipe dream
  • Informal
1 8.2

An idea or plan that is unrealistic and unlikely to happen

is the same idea but often feels more hopelessly impractical
non-starter
vspipe dream
  • Informal
6.7

An idea or plan that has no chance of success

is broader, covering hopes and fantasies as well as failed proposals
to fantasy
vspipe dream
6.9

To imagine things that are unlikely or impossible

is the same imaginative quality but framed as a specific unlikely plan
dim and distant dream
vspipe dream
  • Literature
7.2

A hope that seems unlikely to come true

is like this but usually more concrete and clearly impossible

How Realistic

plan
1.0
hope
1.0
wish
474 1.0
fantasy
112 3.8
pipe dream
  • Informal
23 6.8
delusion
199 6.7

Surface Forms

pipe dream singular
pipe dreams plural

Morphology

pipe + dream

The meaning 'an unrealistic or impossible hope' cannot be predicted from 'pipe' (a tube) plus 'dream' (an aspiration); the component 'pipe' provides no obvious clue to unreality for a B1 learner. The expression is historically idiomatic and conventionalized, so its sense must be learned from exposure rather than composed from the parts.

Etymology

Pipe dream may come from the image of people smoking a drug-filled pipe and then seeing strange, pleasant dreams or visions. Because those visions came from the smoke and were not real plans, the phrase came to mean a 'plan or hope that is not likely to happen'.