Merriam-Webster Logo
SINCE 1828
Menu
×

An Encyclopædia Britannica Company

pipe dream

noun

Definition of pipe dream

  1. :  an illusory or fantastic plan, hope, or story

See pipe dream defined for English-language learners

See pipe dream defined for kids

Explore Merriam-Webster

decimate-video
Is it wrong to use 'decimate' to mean 'destroy'?
image599301899
Pretty in 'Pink'
istock-refers-to-this-as-a-tumble-of-strawberries-which-sounded-pretty-nice-to-us
June 2017 Words of the Day Quiz
alt-5951697e1a410
When To Use 'Specious' vs. 'Spurious'

Examples of pipe dream in a Sentence

  1. His plan for starting his own business was just a pipe dream.

  2. opening our own restaurant has long been a pipe dream

Origin and Etymology of pipe dream

from the fantasies brought about by the smoking of opium

pipe dream Synonyms

Synonyms
chimera, conceit, daydream, delusion, dream, fancy, figment, hallucination, illusion, nonentity, phantasm (also fantasm), fantasy, unreality, vision
Related Words
ignis fatuus, mirage, will-o'-the-wisp; brainchild, idea; concoction, fable, fabrication, fiction, invention; envisaging, imaging, visualization; cloud-cuckoo-land, cloudland, Shangri-la, utopia; daymare, nightmare
Near Antonyms
actuality, fact, reality

PIPE DREAM Defined for English Language Learners

pipe dream

noun

Definition of pipe dream for English Language Learners

  • : a hope, wish, or dream that is impossible to achieve or not practical

Learn More about pipe dream

  1. See words that rhyme with pipe dream Thesaurus: All synonyms and antonyms for pipe dream

Seen and Heard

What made you want to look up pipe dream? Please tell us where you read or heard it (including the quote, if possible).

show hide

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

perspicuous

play

clear to the understanding

Get Word of the Day daily email!

TRENDING NOW

  1. bona fide Made in good faith

  2. surrogate mother From TMZ to the dictionary.

  3. zealot A fanatical partisan

  4. stonewall to be uncooperative, obstructive, or evasive

  5. scurrilous Containing obscenities, abuse, or slander

SEE ALL

BROWSE DICTIONARY

pipe dream

WORD GAMES

Take a 3-minute break and test your skills!

  • istock-refers-to-this-as-a-tumble-of-strawberries-which-sounded-pretty-nice-to-us
  • Which is a synonym of garner?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Syn City

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play

alt-5951697e1a410
When To Use 'Specious' vs. 'Spurious'

These similar words are not interchangeable

alt-594bf2ec5f26e
Quick: Read This!

'Quick' once had a very different meaning

alt-594d2b6325245
'Pride': The Word That Went From Vice to Strength

Do you take pride in Pride?

image599301899
Pink: The Color that Will Change Your Life

From Fuchsia to Baker-Miller Pink

Ask the Editors

decimate-video
Is it wrong to use 'decimate' to mean 'destroy'?

Language changes

serial-comma
The Serial Comma

Why don't they call it the Merriam-Webster comma?

video-irregardless-grammar-peeve-blend-of-the-synonyms-irrespective-and-regardless
Irregardless

It is in fact a real word (but that doesn't mean you should use it).

video-moose-goose-weird-plurals
Weird Plurals

One goose, two geese. One moose, two... moose. What's up with that?

Word Games

istock-refers-to-this-as-a-tumble-of-strawberries-which-sounded-pretty-nice-to-us
June 2017 Words of the Day Quiz

Summer's first WOTD quiz.

Take the quiz
alt-5941ad7527c3c
Yearbook Superlatives Quiz

Is that your picture under "Largest Vocabulary"?

Take the quiz
Spell It
Spell It

Can you spell these 10 commonly misspelled words?

Take the quiz
Syn City
Syn City

Build a city of skyscrapers—one synonym at a time.

Play the game
Examples: pipe dream in a Sentence