Dictionary.com
Thesaurus.com
Synonyms

cloudy

American  
[klou-dee] / ˈklaʊ di /

adjective

cloudier, cloudiest
  1. full of or overcast by clouds.

    a cloudy sky.

    Synonyms:
    overcast, gloomy, shadowy, lowering, murky, hazy
  2. having little or no sunshine.

    a cloudy but rainless day.

    Synonyms:
    overcast, gloomy, shadowy, lowering, murky, hazy
  3. of or like a cloud or clouds; pertaining to clouds.

  4. having cloudlike markings.

    cloudy marble.

  5. not clear or transparent; murky.

    He could not see through the cloudy liquid.

    Synonyms:
    opaque, turbid, muddy
  6. obscure; indistinct.

    Synonyms:
    hazy, fuzzy, dim
  7. darkened by gloom, trouble, etc.

    Synonyms:
    lowering, gloomy
  8. under suspicion, disgrace, etc..

    a gambler with a cloudy reputation.


cloudy British  
/ ˈklaʊdɪ /

adjective

  1. covered with cloud or clouds

  2. of or like a cloud or clouds

  3. streaked or mottled like a cloud

  4. opaque or muddy

  5. obscure or unclear

  6. troubled by gloom or depression

    his face had a cloudy expression

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of cloudy

First recorded before 900; Middle English cloudi, Old English clūdig “rocky, hilly”; see cloud, -y 1

Explanation

When the sky is cloudy, it's so full of clouds that you can't see the sun. A cloudy day isn't ideal for a trip to the beach, and a cloudy night isn't great for star gazing. A cloudy sky tells you that rain's on the way, while a cloudy pond or a cloudy glass of water isn't translucent — you can't see through it. You can also describe an issue, thought, or memory as cloudy when it's vague or half-remembered or unclear. Cloudy comes from the Old English word clud, "mass of rock," and later "cloud," based on the way a cloud can resemble a rock or hill.

Keep Reading on Vocabulary.com

Vocabulary lists containing cloudy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He also landed directors Phil Lord and Christopher Miller, who are the duo behind big commercial hits such as Cloudy with a Chance of Meatballs, The Lego Movie and Spider-Man: Into the Spider-Verse.

From BBC • Mar. 18, 2026

Cloudy brine is a signal of tasty pickled cucumbers, but it can be a problem for lox.

From Salon • Apr. 17, 2024

Cloudy skies will filter sunshine and patches of bright blue skies into the region, and Sunday is expected to be the driest day ahead.

From Seattle Times • Feb. 2, 2024

Cloudy skies should partially clear by Sunday afternoon with the weather expected to trend sunnier and warmer by the start the work week.

From Los Angeles Times • Sep. 30, 2023

It wasn’t like other school plays I’ve been to, like The Wizard of Oz or Cloudy with a Chance of Meatballs.

From "Wonder" by R. J. Palacio

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "cloudy" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com