Doux or mou: soft to touch or soft when you press?

Choose doux for a gentle feel, voice or mild weather, and mou for something that lacks firmness. Compare examples, feminine forms and a cushion-shopping scene.

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In short

Choose doux for pleasant softness, gentleness or mildness: une écharpe douce, une voix douce, un temps doux. Choose mou for something that yields or lacks firmness: un coussin mou. The same cushion can be doux au toucher and trop mou to support your back.

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A shopper testing a soft cushion on a sofa.
A cushion can be doux to touch and trop mou for support. Illustration: Atelier

What is the difference between doux and mou?

douxsoft, gentle, mild

Focus: a gentle or pleasant quality

doux au toucher; une voix douce

Cette couverture est douce au toucher.
This blanket feels soft to the touch.

Elle parle d’une voix douce.
She speaks in a gentle voice.

mousoft, not firm

Focus: how easily something gives way under pressure

un coussin mou; une pâte molle

Ce coussin est trop mou pour mon dos.
This cushion is too soft for my back.

La pâte est encore molle.
The dough is still soft.

Run your hand over the cover: does it feel pleasant against your skin? That is doux au toucher. Press the cushion: does it give way too easily? That is mou. Both descriptions can be true at once, so the English word “soft” needs a more precise French choice.

Un coussin pour le canapé
  1. Customer

    La housse est très douce. Je peux essayer le coussin ?

    The cover is very soft. Can I try the cushion?

  2. Assistant

    Bien sûr. Asseyez-vous.

    Of course. Sit down.

  3. Customer

    Il est trop mou pour moi. Je préfère un coussin plus ferme.

    It is too soft for me. I prefer a firmer cushion.

  4. Assistant

    Essayez celui-ci. La housse est douce aussi, mais le coussin est plus ferme.

    Try this one. The cover is soft too, but the cushion is firmer.

What are the feminine forms of doux and mou?

Match the adjective to the noun
Noun patternDouxMou
Masculine singularun tissu douxun coussin mou
Feminine singularune couverture douceune pâte molle
Masculine pluraldes tissus douxdes coussins mous
Feminine pluraldes couvertures doucesdes pâtes molles

For doux, replace -x with -ce in the feminine: douce. For mou, the feminine is molle, with two ls. The masculine plural doux keeps its spelling, while mou becomes mous.

What else does doux mean in French?

Il fait doux aujourd’hui. On peut déjeuner dehors.

It is mild today. We can have lunch outside.

Doux describes a comfortable, mild temperature.

Nora est douce avec les enfants. Elle leur parle calmement.

Nora is gentle with children. She speaks to them calmly.

Douce describes a gentle manner.

Sa réaction a été molle : il a à peine répondu.

His reaction was weak: he barely replied.

Molle criticises a lack of energy or force. Use douce when you mean gentle.

Question 1No account needed
Choose the adjective for a pleasant surface feel.Cette écharpe est ___ au toucher.

Choose one answer.

Answer and explanation

douce. The intended quality is pleasant surface softness. The adjective also needs to agree with a feminine singular noun.

Question 2No account needed
The cushion gives way too easily when you sit on it. Complete the sentence.Ce coussin est trop ___.

Choose one answer.

Answer and explanation

mou. The problem is firmness. The required adjective takes its masculine singular form to match the cushion.

Question 3No account needed
Describe mild weather.Il fait ___ aujourd’hui.

Choose one answer.

Answer and explanation

doux. The expression for mild weather uses the masculine singular form of the adjective meaning “mild”.

Question 4No account needed
Complete the feminine plural form.Ces couvertures sont très ___.

Choose one answer.

Answer and explanation

douces. The blankets are feminine plural, so the adjective needs the feminine plural ending.