Cloud vs Haze vs Overcast

When to use each in English, with meaning, register, and examples.

Cloud

High-frequency chunkA2noun

Haze

Top 2,000 (common)

Overcast

Beyond 10,000 (less common)
Most common: Cloud
 CloudHazeOvercast
Pronunciation🇬🇧 /["/klaʊd/"]/🇺🇸 /["/klaʊd/"]/🇬🇧 //heɪz//🇺🇸 //heɪz//🇬🇧 //əʊvəˈkɑːst//🇺🇸 //oʊvərˈkæst//
MeaningA white or gray mass in the sky made of water or ice.A thick mist in the air that makes it hard to see.Dark and cloudy weather, with no sunlight.
ExampleThe sky is filled with a fluffy white cloud.The view was limited due to the morning haze over the hills.The sky was overcast all day, making it feel quite gloomy.
RegisterNeutralNeutralNeutral
How commonHigh-frequency chunkTop 2,000 (common)Beyond 10,000 (less common)
CEFR levelA2--
Part of speechnoun
Collocationsdense, heavy, thick, band, bank, blanket, seed, form, gather, mass, bank, cover, layer, above the clouds, below the clouds, through the clouds, a break in the cloud, a break in the clouds, great, huge, dense, create, form, belch, cloud ofthick haze, air quality and haze, haze of smoke, haze at sunrise, haze causing visibility issuesovercast skies, overcast conditions, overcast day, overcast weather, overcast morning
Antonymssun, clear sky, brightness--
Common mistakesConfused with 'cloudy' as an adjective when describing the weather., Mispronounced as 'clowd'., Using 'cloud' as a verb incorrectly.Confusing 'haze' with 'fog' - haze is less dense., Using 'haze' inappropriately to refer to emotional states., Mixing it up with 'hazy' when describing something unclear.Confused with 'cloudy' - 'overcast' means completely covered with clouds., Using it in non-weather contexts incorrectly., Assuming it means rain when it may not.
Usage notesUsed to describe the visible form of condensed water vapor in the atmosphere. Appropriate in both casual and formal contexts. Avoid using it metaphorically when talking about emotions unless discussing weather.Use 'haze' when describing poor visibility due to moisture or pollution. It's not typically used in formal writing.Used to describe the weather; appropriate for both formal and informal contexts. Avoid using it for clear or sunny conditions.

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Cloud

Frequently asked questions: Cloud vs Haze vs Overcast

What's the difference between Cloud, Haze, and Overcast?

Cloud: A white or gray mass in the sky made of water or ice. Haze: A thick mist in the air that makes it hard to see. Overcast: Dark and cloudy weather, with no sunlight.

Which is more common: Cloud, Haze, and Overcast?

Cloud is the most common in everyday English.

Can you show an example of each?

Cloud: The sky is filled with a fluffy white cloud. Haze: The view was limited due to the morning haze over the hills. Overcast: The sky was overcast all day, making it feel quite gloomy.

Can I use Cloud, Haze, and Overcast interchangeably?

Not always. Cloud, Haze, and Overcast are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.