Cloudy vs Dull vs Grey vs Hazy

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

Cloudy

Top 2,000 (common)

Dull

Top 2,000 (common)B2adjective

Grey

Top 3,000 (common)A1adjective

Hazy

Beyond 10,000 (less common)C2adjective
 CloudyDullGreyHazy
Pronunciation🇬🇧 //ˈklaʊdi//🇺🇸 //ˈklaʊdi//🇬🇧 /["/dʌl/"]/🇺🇸 /["/dʌl/"]/🇬🇧 /["/ɡreɪ/"]/🇺🇸 /["/ɡreɪ/"]/🇬🇧 //ˈheɪ.zi//🇺🇸 //ˈheɪ.zi//
MeaningWhen the sky is covered with clouds.Not interesting or exciting; boring.A color that is a mix of black and white.Not clear or bright; unclear.
ExampleThe weather today is quite cloudy and gloomy.The knife is too dull to cut through the cardboard.The sky is grey today, which makes it feel a bit gloomy.The mountains looked hazy in the distance due to the morning fog.
RegisterNeutralNeutralNeutralNeutral
How commonTop 2,000 (common)Top 2,000 (common)Top 3,000 (common)Beyond 10,000 (less common)
CEFR level-B2A1C2
Part of speechadjectiveadjectiveadjective
Collocationscloudy sky, cloudy weather, partly cloudy, cloudy dayappear, be, look, extremely, fairly, veryuniformly, very, quite, dark, light, pale, be, go, turn, very, quite, slightlyhazy memory, hazy weather, hazy sky
Antonyms-exciting, interesting, livelycolorful, bright, vibrantclear, bright, distinct
Common mistakesUsing 'cloudy' to describe foggy weather, which is different., Confusing 'cloudy' with 'overcast', which can have a slightly different meaning depending on context.Confused with 'dull' vs 'dole', Using 'dull' to describe food that is flavorless (use 'bland'), Saying 'more dull' instead of 'duller'Spelling it as 'gray' instead of 'grey' in British English., Confusing 'grey' with 'gray'; both are correct but vary by region., Using 'grey' to describe something colorful; it's a dull color.Confused with 'fuzzy' which implies a softer focus rather than atmospheric mist., Omitting that 'hazy' can also refer to vague ideas, not just physical clarity.
Usage notesUsed to describe weather conditions when there are many clouds. Appropriate in both casual and formal contexts.Use 'dull' to describe something boring or lacking excitement. It can refer to activities, objects, or even periods in time. Avoid using it for formal or positive contexts.Use 'grey' when describing an object, mood, or color. Avoid using it in slang or informal contexts unless it's a creative expression.Use 'hazy' to describe conditions with reduced visibility, like weather. Avoid in formal writing unless discussing scientific contexts.

Frequently asked questions: Cloudy vs Dull vs Grey vs Hazy

What's the difference between Cloudy, Dull, Grey, and Hazy?

Cloudy: When the sky is covered with clouds. Dull: Not interesting or exciting; boring. Grey: A color that is a mix of black and white. Hazy: Not clear or bright; unclear.

Which is more advanced: Cloudy, Dull, Grey, and Hazy?

Hazy is the highest level, at C2, on the CEFR scale.

Can you show an example of each?

Cloudy: The weather today is quite cloudy and gloomy. Dull: The knife is too dull to cut through the cardboard. Grey: The sky is grey today, which makes it feel a bit gloomy. Hazy: The mountains looked hazy in the distance due to the morning fog.

Can I use Cloudy, Dull, Grey, and Hazy interchangeably?

Not always. Cloudy, Dull, Grey, and Hazy 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.

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