Dehydrated vs Dry

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

Dehydrated

Top 5,000 (fairly common)

Dry

Top 1,000 (very common)A2adjective
Most common: Dry
 DehydratedDry
Pronunciation🇬🇧 //ˌdiːhaɪˈdreɪtɪd//🇺🇸 //ˌdihaɪˈdreɪtəd//🇬🇧 /["/draɪ/"]/🇺🇸 /["/draɪ/"]/
MeaningHaving lost a lot of water.not wet; without moisture
ExampleAfter hiking in the sun, I felt severely dehydrated.The laundry is all dry after being in the sun.
RegisterNeutralNeutral
How commonTop 5,000 (fairly common)Top 1,000 (very common)
CEFR level-A2
Part of speechadjective
Collocationsdehydrated food, dehydrated vegetables, dehydrated fruits, dehydrated skinbe, feel, look, extremely, fairly, very, be, feel, look, extremely, fairly, very
Antonymshydrated, moistwet, moist, soggy
Common mistakesConfusing 'dehydrated' with 'dry' - dehydrated specifically means loss of water., Using 'dehydrated' to describe fresh fruits - it only refers to processed foods., Saying 'a dehydrated person has less water' instead of 'a dehydrated person lacks water'.Confusing with 'dried' which means something that has been made dry, Using 'dry' instead of 'bored' when referring to a lack of interest, 'Dry' as a verb; it's primarily an adjective in English
Usage notesUse 'dehydrated' to describe food that has had water removed or a person lacking water. It's not commonly used in a positive context.Use 'dry' to describe something that lacks moisture. It's appropriate in both casual and formal settings, but avoid it in poetic contexts where more vivid descriptions might be preferred.

See it in real clips

Dehydrated
Dry

Frequently asked questions: Dehydrated vs Dry

What's the difference between Dehydrated and Dry?

Dehydrated: Having lost a lot of water. Dry: not wet; without moisture

Which is more common: Dehydrated and Dry?

Dry is the most common in everyday English.

Can you show an example of each?

Dehydrated: After hiking in the sun, I felt severely dehydrated. Dry: The laundry is all dry after being in the sun.

Can I use Dehydrated and Dry interchangeably?

Not always. Dehydrated and Dry 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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