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déshydraté

B1 adjective #7,000 most common 9 min read

déshydraté

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Practice it Examples Notes & Tips déshydraté in 30 Seconds

Explanation déshydraté in your Level:

At the A1 level, you usually learn basic needs. You might not use the word 'déshydraté' yet, but you know 'J'ai soif' (I am thirsty). 'Déshydraté' is like a more serious version of 'avoir soif'. Imagine you are very, very thirsty because you played football for a long time. You can say 'Je suis déshydraté'. It is an adjective, so if you are a girl, you write 'déshydratée'. It simply means you need water very badly. You might see it on food like 'soupe déshydratée' in the shop. It means the soup is a powder and you must add water to eat it. It is an easy word to remember because it looks like 'dehydrated' in English.

At the A2 level, you start to describe health and food in more detail. You can use 'déshydraté' to explain why someone feels tired or sick. For example: 'Il fait chaud, tu es déshydraté, bois de l'eau !' (It's hot, you are dehydrated, drink water!). You also learn that it is used for food preservation. You might talk about 'des fruits déshydratés' as a healthy snack. Remember to match the word with the noun. If you talk about 'des pommes' (feminine plural), you say 'déshydratées'. It is a useful word for talking about the weather, especially during a 'canicule' (heatwave) when the news tells people to stay hydrated.

At the B1 level, you should use 'déshydraté' with precision. You understand the difference between 'avoir soif' (a feeling) and 'être déshydraté' (a physical state). You can use it in a medical context to describe symptoms to a doctor or in a beauty context to describe skin types. You know that 'peau déshydratée' is a common term in France. You can also use it to discuss food processing. You are comfortable with the reflexive verb 'se déshydrater' (to become dehydrated). For example: 'On se déshydrate vite quand on fait du sport sans boire.' You can also use adverbs to modify it, like 'légèrement déshydraté' or 'dangereusement déshydraté'.

At the B2 level, you use 'déshydraté' in more formal or technical discussions. You might use it in an essay about public health or environmental issues. You understand the nuance between 'déshydraté' and 'desséché'. You can discuss the process of 'déshydratation' (the noun). You might encounter it in literature or more complex news articles discussing the effects of climate change on agriculture. You are expected to use it correctly in various registers, from a casual conversation about a hangover to a formal report on patient care. You also recognize it in professional culinary contexts, such as 'aliments déshydratés par lyophilisation' (freeze-dried foods).

At the C1 level, you have a nuanced command of the word. You can use it in scientific or academic contexts with ease. You might discuss the chemical properties of 'produits déshydratés' or the physiological mechanisms of how the body becomes 'déshydraté'. You understand its place in a wider field of synonyms like 'anhydre', 'aride', or 'tari'. You can identify when the word is being used with a specific professional jargon, such as in dermatology or food science. Your agreement and syntax are perfect, and you can use the word to add a level of clinical precision to your speech that 'sec' or 'assoiffé' cannot provide.

At the C2 level, you possess a native-like intuition for the word. You know exactly when 'déshydraté' is the only appropriate term and when a metaphor like 'desséché' would be more poetic. You can use the word in high-level medical or scientific discourse without hesitation. You are aware of its historical etymology (from Greek 'hydros') and how it fits into the French linguistic landscape compared to its English counterpart. You might even use it in rare metaphorical senses in creative writing to describe a style that lacks 'fluidity' or 'life', though this is uncommon. You are a master of the word's various forms and its relationship with the noun 'déshydratation'.

Practice it Examples Notes & Tips

déshydraté in 30 Seconds

Used to describe a lack of water in people, plants, or food.
Common in medical, culinary, and skincare contexts in France.
Must agree in gender and number: déshydraté, déshydratée, déshydratés, déshydratées.
Different from 'sec' (dry) which is more general and less technical.

The French adjective déshydraté (masculine) or déshydratée (feminine) is a term that English speakers will find very intuitive, as it shares a clear Latin and Greek etymological root with the English word 'dehydrated'. At its core, it describes a state where an organism, a substance, or an object has lost a significant amount of its water content. In everyday French conversation, you will encounter this word in three primary contexts: medical/biological health, culinary preparations, and skincare/beauty.

Medical Context: In a health context, it refers to the physiological state of a person or animal who hasn't consumed enough fluids or has lost too much through sweating, illness, or heat exposure. Doctors might say, 'Vous êtes déshydraté,' meaning your body lacks the essential water needed for proper function.

Après avoir couru le marathon sous un soleil de plomb, l'athlète était complètement déshydraté.

Culinary Context: In the kitchen, 'déshydraté' describes food that has been dried to preserve it. This is a common term on food packaging. For instance, 'oignons déshydratés' (dried onions) or 'lait déshydraté' (powdered milk). It implies a deliberate process of removing moisture to extend shelf life or concentrate flavors.

Skincare Context: In the world of French 'parapharmacie' (pharmacy-based skincare), there is a crucial distinction between 'peau sèche' (dry skin, which lacks oil) and 'peau déshydratée' (dehydrated skin, which lacks water). A French aesthetician might tell you that even oily skin can be 'déshydratée' due to pollution or air conditioning.

Ma peau est très déshydratée à cause du chauffage en hiver.

Beyond these physical uses, the word is rarely used metaphorically in French, unlike 'sec' (dry), which can describe a person's temperament. 'Déshydraté' remains largely technical and descriptive of a physical state. When using it, remember that it functions as a standard adjective, so it must agree in gender and number with the noun it modifies: un homme déshydraté, une femme déshydratée, des hommes déshydratés, des femmes déshydratées. This consistency makes it a reliable word for B1 learners to master as they expand their descriptive vocabulary regarding health and lifestyle.

Using déshydraté correctly requires attention to the verb it accompanies and the noun it modifies. Most commonly, it follows the verb être (to be) to describe a current state. For example, 'Il est déshydraté' (He is dehydrated). However, to describe the process of becoming dehydrated, French speakers often use the pronominal verb se déshydrater.

Agreement Rules: Because it is an adjective derived from a past participle, it follows standard agreement: Masculine (déshydraté), Feminine (déshydratée), Masculine Plural (déshydratés), Feminine Plural (déshydratées). Note that the pronunciation remains identical for all four forms in standard French, which is helpful for speaking but tricky for writing.

Les plantes sont déshydratées car personne ne les a arrosées pendant les vacances.

In more formal or scientific writing, you might see it used as a post-positive adjective (placed after the noun) to define a specific category of product. 'Le lait déshydraté est souvent utilisé en pâtisserie industrielle.' Here, it acts as a permanent descriptor rather than a temporary state. In contrast, when talking about people, it usually denotes a temporary condition that needs immediate attention.

Common Verb Pairings: 1. Être déshydraté (to be dehydrated)
2. Se sentir déshydraté (to feel dehydrated)
3. Devenir déshydraté (to become dehydrated)
4. Rester déshydraté (to remain dehydrated)

Si tu ne bois pas d'eau pendant ta randonnée, tu risques de finir déshydraté.

Finally, pay attention to the intensity. You can use adverbs like gravement (severely), légèrement (slightly), or complètement (completely) to modify the adjective. 'Le patient est gravement déshydraté.' This adds precision to your descriptions, especially in a B1 level context where you are expected to provide more detail in your speech and writing.

The word déshydraté is ubiquitous in specific environments in France. If you visit a French pharmacy (look for the glowing green cross), you will hear it frequently. Pharmacists are essentially first-line health consultants in France, and they will often ask if you feel 'déshydraté' if you complain of a headache or fatigue during a 'canicule' (heatwave).

The Pharmacy and Health: During the summer months, French news reports often use the word when discussing the elderly or young children. You'll hear phrases like 'Faites attention à ne pas rester déshydraté' on the radio or TV news (TF1, France 2). It is a key term in public health campaigns.

'Buvez régulièrement de l'eau pour éviter d'être déshydraté,' conseille le médecin à la radio.

At the Gym (La Salle de Sport): In French fitness culture, coaches emphasize hydration. You might hear a coach say, 'Si tu as des crampes, c'est peut-être parce que tu es déshydraté.' It is part of the standard vocabulary of physical performance.

Beauty and Skincare Stores: If you go to Sephora or a local beauty counter, the consultant will likely analyze your skin. They might say, 'Votre peau n'est pas sèche, elle est juste déshydratée.' This distinction is a hallmark of French beauty expertise, emphasizing the need for 'hydratation' (water) rather than 'nutrition' (oil).

Ce sérum est parfait pour les visages déshydratés par la pollution urbaine.

Lastly, in the context of camping or hiking (le bivouac), you will hear about 'repas déshydratés' (freeze-dried meals). These are lightweight meals that hikers carry. Hearing this word in the wild usually means it's time to boil some water and rehydrate your dinner!

One of the most common mistakes for English speakers is assuming that déshydraté and sec (dry) are always interchangeable. While they are related, they carry different nuances in French that are important for B1 learners to distinguish.

Confusing 'Sec' and 'Déshydraté': 'Sec' is a general term for the absence of moisture. 'Le sable est sec' (The sand is dry). 'Déshydraté' is more technical and usually implies that water should be there but isn't. You wouldn't call a desert 'déshydraté'; you would call it 'aride' or 'sec'. Use 'déshydraté' for things that were once full of water, like fruit, skin, or a body.

Incorrect: Le désert du Sahara est déshydraté.
Correct: Le désert du Sahara est aride / sec.

Agreement Errors in Writing: Because 'déshydraté' sounds the same regardless of the ending (é, ée, és, ées), students often forget to add the feminine 'e' or the plural 's'. This is a frequent error in B1 writing exams. Always look at the subject: 'Ma mère est déshydratée' (needs the extra 'e').

False Friends and Context: Do not confuse 'déshydraté' with 'assoiffé'. 'Assoiffé' means 'thirsty' or 'craving'. While a dehydrated person is likely thirsty, 'assoiffé' can also be used metaphorically (e.g., 'assoiffé de pouvoir' - thirsty for power). 'Déshydraté' is never used for power or money.

Incorrect: Il est déshydraté de vengeance.
Correct: Il est assoiffé de vengeance.

Finally, ensure you don't confuse the adjective 'déshydraté' with the verb 'déshydrater' in its infinitive form. 'Il faut déshydrater les pommes' (One must dehydrate the apples) vs 'Les pommes sont déshydratées' (The apples are dehydrated). The 'r' at the end of the infinitive changes the meaning and function.

To sound more like a native speaker, it is helpful to know synonyms and related terms that carry slightly different shades of meaning. While déshydraté is the most clinical and precise term, other words might fit better depending on the situation.

Desséché vs Déshydraté: Desséché (Dried out/Parched) often implies a more extreme or permanent state than 'déshydraté'. It is used for old bread, cracked earth, or even a mummy. If a plant is 'déshydratée', you can save it with water. If it is 'desséchée', it might be too late.

La terre est desséchée par des mois de sécheresse.

Assoiffé vs Déshydraté: Assoiffé (Thirsty) is the feeling or the sensation. 'Déshydraté' is the physical reality. You can feel 'assoiffé' after eating salty popcorn without being 'déshydraté'.

Comparison Table

Sec: General lack of water (e.g., wine, weather).
Aride: Geographic lack of water (e.g., climate).
Flétri: Used for flowers or skin that is losing its firmness due to lack of water (wilted).
Tari: Used for water sources like wells or springs that have run dry.

Les fleurs sont flétries car elles ont manqué d'eau pendant le transport.

In technical settings, you might also hear anhydre (anhydrous), which means completely without water, often used in chemistry. However, for 99% of B1-level conversations, 'déshydraté' remains the most useful and versatile term to describe the need for water in biological or culinary contexts.

How Formal Is It?

Fun Fact

The term became popular in the 19th century as scientific understanding of bodily fluids and food preservation advanced.

Pronunciation Guide

UK /de.zi.dʁa.te/

US /de.zi.dʁa.te/

The stress in French is always on the last syllable: dé-shy-dra-TÉ.

Rhymes With

santé été beauté volonté côté dicté chanté monté

Common Errors

Pronouncing the 'h' (it should be silent).
Pronouncing the 's' as 's' instead of 'z'.
Forgetting the 'é' sound at the end and making it sound like 'at'.
Confusing the pronunciation with the English 'dehydrated'.
Not making the French 'r' sound correctly.

Difficulty Rating

Reading 2/5

Easy because it looks like the English word.

Writing 4/5

Tricky due to the silent 'h' and the need for gender/number agreement.

Speaking 3/5

The French 'r' and the 'z' sound for 's' require practice.

Listening 2/5

Clear pronunciation usually makes it easy to spot.

What to Learn Next

Prerequisites

eau soif boire sec chaud

Learn Next

déshydratation hydratant canicule insolation étancher

Advanced

lyophilisation anhydre osmose électrolytes

Grammar to Know

Adjective Agreement

Une pomme déshydratée.

Reflexive Verbs

Se déshydrater.

Adverb Placement

Il est très déshydraté.

Passive Voice with 'par'

Déshydraté par le soleil.

Infinitive as Noun (rare)

Le déshydrater est nécessaire.

Examples by Level

Je suis déshydraté, je veux de l'eau.

I am dehydrated, I want water.

Masculine singular adjective.

Elle est déshydratée après le sport.

She is dehydrated after sports.

Feminine singular adjective (added -e).

Tu es déshydraté ? Bois un peu.

Are you dehydrated? Drink a little.

Informal question.

Le chien est déshydraté par la chaleur.

The dog is dehydrated by the heat.

Passive voice with 'par'.

C'est une soupe déshydratée en sachet.

It is a dehydrated soup in a packet.

Feminine singular modifying 'soupe'.

Nous sommes déshydratés, il fait trop chaud.

We are dehydrated, it is too hot.

Masculine plural (added -s).

Les fruits déshydratés sont bons.

Dehydrated fruits are good.

Masculine plural modifying 'fruits'.

Maman est déshydratée aujourd'hui.

Mom is dehydrated today.

Feminine singular.

N'oubliez pas de boire pour ne pas être déshydraté.

Don't forget to drink so you don't get dehydrated.

Infinitive 'être' followed by adjective.

Le bébé semble déshydraté, appelons le médecin.

The baby seems dehydrated, let's call the doctor.

Verb 'sembler' + adjective.

J'achète souvent des légumes déshydratés pour le camping.

I often buy dehydrated vegetables for camping.

Masculine plural.

Ma peau est déshydratée à cause du soleil.

My skin is dehydrated because of the sun.

Feminine singular.

Les randonneurs sont arrivés déshydratés au refuge.

The hikers arrived dehydrated at the shelter.

Adjective describing the subject after the verb 'arriver'.

Est-ce que ce lait est déshydraté ?

Is this milk dehydrated (powdered)?

Masculine singular.

Pendant la canicule, on devient vite déshydraté.

During the heatwave, one quickly becomes dehydrated.

General pronoun 'on'.

Cette plante est déshydratée, elle a besoin d'eau.

This plant is dehydrated, it needs water.

Feminine singular.

Si vous vous sentez déshydraté, arrêtez tout de suite l'effort.

If you feel dehydrated, stop the effort immediately.

Reflexive verb 'se sentir'.

L'infirmière dit que le patient est légèrement déshydraté.

The nurse says the patient is slightly dehydrated.

Adverb 'légèrement' modifying the adjective.

Les aliments déshydratés conservent mieux leurs vitamines.

Dehydrated foods preserve their vitamins better.

Scientific claim.

Ma peau est déshydratée mais elle n'est pas sèche.

My skin is dehydrated but it isn't dry.

Distinction between 'déshydratée' and 'sèche'.

Il est dangereux de rester déshydraté pendant plus de 24 heures.

It is dangerous to remain dehydrated for more than 24 hours.

Impersonal 'Il est' structure.

Les champignons déshydratés doivent être trempés dans l'eau.

Dehydrated mushrooms must be soaked in water.

Passive 'doivent être trempés'.

Après une intoxication alimentaire, on finit souvent déshydraté.

After food poisoning, one often ends up dehydrated.

Causal relationship.

Ces fleurs déshydratées peuvent encore être sauvées.

These dehydrated flowers can still be saved.

Feminine plural.

L'organisme se trouve déshydraté lorsque la perte d'eau excède les apports.

The body finds itself dehydrated when water loss exceeds intake.

Formal 'se trouver'.

Le climat aride laisse les sols complètement déshydratés.

The arid climate leaves the soils completely dehydrated.

Metaphorical/Technical use for soil.

Il est impératif de réhydrater les tissus déshydratés par le froid.

It is imperative to rehydrate tissues dehydrated by the cold.

Medical imperative.

Les stocks de sang sont déshydratés pour être conservés plus longtemps.

Blood stocks are dehydrated (plasma) to be kept longer.

Technical process.

Un enfant déshydraté peut présenter une fatigue extrême.

A dehydrated child can exhibit extreme fatigue.

Descriptive adjective before verb.

La texture des fruits déshydratés est très différente des fruits frais.

The texture of dehydrated fruits is very different from fresh fruits.

Comparative structure.

Elle a été hospitalisée car elle était gravement déshydratée.

She was hospitalized because she was severely dehydrated.

Adverb of intensity.

Les levures déshydratées s'activent au contact de l'eau tiède.

Dehydrated yeasts activate upon contact with lukewarm water.

Feminine plural 'levures'.

Le processus de lyophilisation produit des spécimens parfaitement déshydratés.

The freeze-drying process produces perfectly dehydrated specimens.

Advanced vocabulary 'lyophilisation'.

Un sujet déshydraté montre souvent une baisse de la tension artérielle.

A dehydrated subject often shows a drop in blood pressure.

Clinical term 'sujet'.

L'aspect flétri de la feuille indique qu'elle est déshydratée au niveau cellulaire.

The wilted appearance of the leaf indicates it is dehydrated at the cellular level.

Technical precision.

Bien que déshydraté, le sachet de soupe conserve ses arômes essentiels.

Although dehydrated, the soup packet retains its essential aromas.

Concessive clause 'Bien que'.

Le patient présente des muqueuses déshydratées, signe clinique alarmant.

The patient shows dehydrated mucous membranes, an alarming clinical sign.

Professional medical terminology.

Les couches superficielles de l'épiderme sont souvent déshydratées en hiver.

The superficial layers of the epidermis are often dehydrated in winter.

Dermatological terms.

Certains micro-organismes peuvent survivre dans un état déshydraté pendant des années.

Certain microorganisms can survive in a dehydrated state for years.

Biological resilience.

L'analyse a révélé que l'échantillon était partiellement déshydraté.

The analysis revealed that the sample was partially dehydrated.

Formal reporting.

La déshydratation extracellulaire laisse le patient dans un état déshydraté critique.

Extracellular dehydration leaves the patient in a critical dehydrated state.

High-level medical distinction.

On observe une corrélation entre un cerveau déshydraté et une altération cognitive.

A correlation is observed between a dehydrated brain and cognitive impairment.

Scientific correlation.

Le vernis craquelé sur la toile semble déshydraté par le temps.

The cracked varnish on the canvas seems dehydrated by time.

Art conservation context.

L'absence de précipitations a rendu le paysage morne et déshydraté.

The lack of precipitation made the landscape bleak and dehydrated.

Literary description.

Les sédiments déshydratés se compactent pour former des roches sédimentaires.

Dehydrated sediments compact to form sedimentary rocks.

Geological process.

La membrane, bien que déshydratée, conserve une perméabilité sélective.

The membrane, although dehydrated, retains selective permeability.

Complex scientific syntax.

L'herbier contenait des spécimens botaniques déshydratés depuis le XIXe siècle.

The herbarium contained botanical specimens dehydrated since the 19th century.

Historical/Scientific context.

Une atmosphère déshydratée favorise la propagation de certaines particules fines.

A dehydrated atmosphere favors the spread of certain fine particles.

Environmental science.

Common Collocations

peau déshydratée

fruits déshydratés

gravement déshydraté

bouillon déshydraté

corps déshydraté

légumes déshydratés

lait déshydraté

organisme déshydraté

cheveux déshydratés

sujet déshydraté

Common Phrases

être déshydraté

— To be in a state of dehydration.

Il est déshydraté après sa course.

se sentir déshydraté

— To feel the physical symptoms of dehydration.

Je me sens déshydraté.

paraître déshydraté

— To look like one lacks water.

Ces plantes paraissent déshydratées.

rendre déshydraté

— To cause something to lose water.

Le sel peut rendre les aliments déshydratés.

rester déshydraté

— To continue to be in a dehydrated state.

Il ne faut pas rester déshydraté trop longtemps.

finir déshydraté

— To end up in a dehydrated state.

Il a fini déshydraté à cause de la fièvre.

devenir déshydraté

— The process of losing water.

On devient vite déshydraté au soleil.

sembler déshydraté

— To appear to be dehydrated.

Le sol semble déshydraté.

trouver déshydraté

— To find someone or something in that state.

On l'a trouvé déshydraté dans le désert.

être considéré comme déshydraté

— To be medically diagnosed with dehydration.

Il est considéré comme déshydraté par le médecin.

Often Confused With

déshydraté vs sec

Sec is general; déshydraté is specific to water loss in living things or food.

déshydraté vs assoiffé

Assoiffé is the desire for water; déshydraté is the lack of it.

déshydraté vs aride

Aride refers to land/climate; déshydraté refers to objects/organisms.

Idioms & Expressions

"être sec comme un coup de trique"

— To be very thin or very blunt/harsh, using 'sec' which is related.

Il est sec comme un coup de trique.

Informal

"avoir le gosier sec"

— To be very thirsty (literally: to have a dry throat).

J'ai le gosier sec, donne-moi à boire !

Informal

"être à sec"

— To be out of money (literally: to be dry).

Je ne peux pas sortir, je suis à sec.

Slang

"boire comme un trou"

— To drink a lot (often used for alcohol, but related to the need for fluids).

Il boit comme un trou après le sport.

Informal

"mourir de soif"

— To be dying of thirst (often hyperbolic).

Dépêche-toi, je meurs de soif !

Common

"être une vraie éponge"

— To drink a lot (opposite of dehydrated, someone who absorbs liquid).

Il est une vraie éponge.

Informal

"garder au sec"

— To keep something dry (away from water).

Gardez les allumettes au sec.

Common

"sécher sur pied"

— To be extremely bored or exhausted (like a plant drying while standing).

Ce discours est si long, je sèche sur pied.

Informal

"mettre à sec"

— To drain something completely.

Ils ont mis le puits à sec.

Common

"avoir la langue pâteuse"

— To have a dry mouth (a symptom of being déshydraté).

Au réveil, j'avais la langue pâteuse.

Common

Easily Confused

déshydraté vs desséché

Similar meaning.

Desséché is more extreme and often permanent.

Une momie desséchée.

déshydraté vs anhydre

Scientific synonym.

Anhydre is used in chemistry for substances without water.

De l'alcool anhydre.

déshydraté vs tari

Refers to no water.

Used only for water sources like rivers or wells.

Le puits est tari.

déshydraté vs flétri

Visual similarity.

Refers to the loss of tension/freshness in plants or skin.

Une salade flétrie.

déshydraté vs épuisé

General state of fatigue.

Épuisé means exhausted, which can be a result of being dehydrated.

Je suis épuisé.

Sentence Patterns

Je suis [adjective].

Je suis déshydraté.

Il fait [weather], je suis [adjective].

Il fait chaud, je suis déshydraté.

Si tu ne bois pas, tu seras [adjective].

Si tu ne bois pas, tu seras déshydraté.

J'ai la [noun] [adjective].

J'ai la peau déshydratée.

À cause de [noun], il est [adjective].

À cause de la fièvre, il est déshydraté.

Il semble que [subject] soit [adjective].

Il semble que le patient soit déshydraté.

Bien que [adjective], il continue.

Bien que déshydraté, il continue de marcher.

Un état [adjective] entraîne des complications.

Un état déshydraté entraîne des complications rénales.

Word Family

Nouns

la déshydratation (dehydration)

un déshydrateur (a dehydrator machine)

Verbs

déshydrater (to dehydrate)

se déshydrater (to become dehydrated)

Adjectives

déshydraté (dehydrated)

hydraté (hydrated)

hydratant (hydrating)

l'eau

la soif

le liquide

l'hydratation

sec

How to Use It

frequency

Common in specific domains (Health, Food, Beauty).

Common Mistakes

Je suis déshydraté. → J'ai soif.
Don't use 'déshydraté' just to mean you want a drink. It sounds too medical.
La fruit déshydraté. → Le fruit déshydraté.
Fruit is masculine. Ensure the adjective matches.
Elle est déshydraté. → Elle est déshydratée.
Forgot the feminine 'e'.
Des légumes déshydraté. → Des légumes déshydratés.
Forgot the plural 's'.
Pronouncing the 'h'. → Silent 'h'.
The 'h' is never pronounced in this word.

Tips

Agreement is Key

Always check the subject. If you are talking about 'la terre' (the earth), use 'déshydratée'.

Food Labels

Look for 'déshydraté' on soup packets to practice seeing the word in the wild.

The Silent H

Treat the word as if it starts with 'dési...'. Never breathe the 'h'.

Hydration

In France, 'rester hydraté' is the positive goal, 'être déshydraté' is the negative state.

Vs Sec

If you can add water to fix it, 'déshydraté' is usually the better word.

Medical Use

In a French hospital, this is a serious clinical term.

Skincare

If your face feels tight after washing, it's 'déshydratée'.

Greek Roots

Remember 'hydro' = water. This helps you connect it to 'hydrogène' or 'hydrant'.

Accents

The 'é' at the start and end are crucial for correct French spelling.

The 'Dé' Rule

'Dé' often means 'undo'. So 'dé-hydrater' is 'undo-water'.

Memorize It

Mnemonic

Think of 'D-H2O-drated'. The 'D' is for 'Down' or 'De- (remove)', and 'H2O' is water. You are 'Down on H2O'.

Visual Association

Imagine a cracked desert floor or a shriveled raisin next to a fresh grape.

Word Web

eau soif soleil sport peau sec santé fruits

Challenge

Try to find three items in your kitchen that are 'déshydraté' and name them in French.

Word Origin

Borrowed from the Greek 'hydros' (water) with the Latin prefix 'des-' (expressing removal or reversal).

Original meaning: To remove water from something.

Indo-European (via Latin and Greek).

Cultural Context

No major sensitivities; it is a standard medical and descriptive term.

English speakers use 'dehydrated' similarly, but French uses it more often for skin than English speakers might (who might just say 'dry skin').

Public health posters in the Paris Metro during summer. Labels on 'Knorr' or 'Maggi' soup packets. Skincare descriptions in French pharmacies.

Practice in Real Life

Real-World Contexts

At the Gym

Je suis déshydraté.
Bois de l'eau.
Évite la déshydratation.
Prends des sels.

In the Kitchen

Oignons déshydratés.
Réhydrater les champignons.
Lait en poudre.
Fruits secs.

At the Pharmacy

Peau déshydratée.
Crème hydratante.
Sérum.
Manque d'eau.

During a Heatwave

Restez hydraté.
Ne sortez pas.
Buvez beaucoup.
Personnes âgées.

Hiking/Camping

Plat déshydraté.
Gourde.
Source d'eau.
Pastilles.

Conversation Starters

"Tu ne trouves pas que l'air est sec ici ? Je me sens tout déshydraté."

"Est-ce que tu préfères les fruits frais ou les fruits déshydratés ?"

"Quelle est ta marque préférée de crème pour la peau déshydratée ?"

"Tu penses qu'on est déshydraté après avoir bu trop de café ?"

"Comment est-ce qu'on dit 'dehydrated' en français ? C'est déshydraté, non ?"

Journal Prompts

Décrivez une fois où vous étiez très déshydraté après un effort physique.

Quels sont les avantages des aliments déshydratés pour les voyages ?

Expliquez comment vous prenez soin de votre peau quand elle est déshydratée.

Imaginez une journée de canicule à Paris. Comment éviter d'être déshydraté ?

Faites une liste de vos fruits déshydratés préférés et pourquoi vous les aimez.

Frequently Asked Questions

10 questions

No, it can be used for people, animals, plants, food, and even technical materials like skin or soil.

Peau sèche lacks oil (lipids), while peau déshydratée lacks water. This is a common distinction in French skincare.

Add an 's': déshydratés (masculine) or déshydratées (feminine).

Usually no. Use 'aride' or 'sec'. 'Déshydraté' implies something that should have water but lost it.

No, the 'h' in 'déshydraté' is silent, just like in 'hôtel'.

It is neutral to formal. In casual talk, people might just say 'J'ai soif' (I'm thirsty).

The verb is 'déshydrater' (to dehydrate) or 'se déshydrater' (to become dehydrated).

Rarely. You wouldn't say a 'dehydrated conversation'. Use 'sèche' or 'pauvre' instead.

Yes, 'fruits déshydratés' is the standard term on packaging.

It is pronounced as 'z' because it is between the vowels 'é' and 'i'.