Rehydrate: meaning, definitions and examples

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rehydrate

 

[ riːˈhaɪdreɪt ]

Verb
Context #1 | Verb

to restore moisture

To rehydrate means to restore moisture or water content to something that has become dehydrated or dried out. This process involves adding water or other liquids to make something wet or moist again.

Synonyms

hydrate, moisturize, wet.

Which Synonym Should You Choose?

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Word Description / Examples
rehydrate

It pertains to restoring moisture, usually after dehydration. Commonly used in medical, culinary, or sports contexts.

  • After the marathon, it's crucial to rehydrate with plenty of water.
  • You need to rehydrate the dried fruit before adding it to the recipe.
moisturize

Specifically related to skin care, it means to apply a substance to keep the skin smooth and soft.

  • It's important to moisturize your face every morning and night.
  • Use a good lotion to moisturize your hands during the winter.
hydrate

It generally refers to maintaining or providing moisture, often in relation to skin care or overall health. It can be used broadly.

  • Make sure to hydrate throughout the day by drinking enough water.
  • This serum helps to hydrate your skin and keep it supple.
wet

It is the most general term indicating the state of being covered with water or another liquid. It can have neutral or sometimes negative connotations depending on the context.

  • Don't step on the carpet with those wet shoes.
  • The grass is wet with morning dew.

Examples of usage

  • After a long hike in the sun, it is important to rehydrate by drinking plenty of water.
  • The skincare product claims to rehydrate dry skin and make it feel smooth and soft again.
Context #2 | Verb

in chemistry

In chemistry, rehydrate refers to the process of adding water molecules back to a compound that has lost its water content. This can be important in various chemical reactions and processes.

Synonyms

add water, restore water content.

Which Synonym Should You Choose?

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Word Description / Examples
rehydrate

Best used when talking about the process of restoring water to something that was previously dehydrated or dried out, often in a scientific or health-related context.

  • After a long workout, it's important to rehydrate by drinking plenty of fluids.
  • You need to rehydrate the dried mushrooms before adding them to the soup.
add water

Commonly used in everyday conversation when simply referring to the act of putting water into something.

  • Can you please add water to the kettle for tea?
  • Just add water to the pancake mix and stir.
restore water content

Used in more formal or technical situations, particularly when discussing processes in fields like food science or agronomy.

  • To restore water content to the dried fruit, soak them in a bowl of water for a few hours.
  • The aim is to restore water content in the soil to optimum levels for plant growth.

Examples of usage

  • The scientist needed to rehydrate the compound in order to continue the experiment successfully.

Translations

Translations of the word "rehydrate" in other languages:

🇵🇹 reidratar

🇮🇳 पुनर्जलीकरण करना

🇩🇪 rehydrieren

🇮🇩 rehidrasi

🇺🇦 регідувати

🇵🇱 nawodnić ponownie

🇯🇵 再水和する (さいすいわする)

🇫🇷 réhydrater

🇪🇸 rehidratar

🇹🇷 yeniden nemlendirmek

🇰🇷 재수화하다 (재수화하다)

🇸🇦 إعادة الترطيب

🇨🇿 rehydratovat

🇸🇰 rehydratovať

🇨🇳 再水化 (zài shuǐ huà)

🇸🇮 rehidrirati

🇮🇸 endurvökva

🇰🇿 қайта ылғалдандыру

🇬🇪 ხელახალი დატენიანება

🇦🇿 yenidən nəmləndirmək

🇲🇽 rehidratar

Etymology

The word 'rehydrate' is a combination of the prefix 're-', meaning 'again', and 'hydrate', which comes from the Greek word 'hydor' meaning 'water'. The concept of rehydrating is essential in various fields such as medicine, skincare, and chemistry to maintain the proper balance of water in different substances and organisms.

See also: dehydrate, dehydrated, dehydration, hydration, rehydration.

Word Frequency Rank

Ranking #38,892, this word is encountered relatively rarely in everyday English. It might appear in literary works or specialized texts but isn't essential for general communication.