Such vs Which

Quand utiliser chacun en anglais, avec le sens, le registre et des exemples.

Such

Top 1000 (très courant)A1

Which

Top 1000 (très courant)A1
 SuchWhich
Prononciation🇬🇧 /["/sʌtʃ/"]/🇺🇸 /["/sʌtʃ/"]/🇬🇧 /["/wɪtʃ/"]/🇺🇸 /["/wɪtʃ/"]/
Sensused to show the degree or quality of somethingused to ask about one or more items from a group
ExempleI have never seen such a beautiful sunset.Which is better exercise—swimming or tennis?
RegistreNeutreNeutre
FréquenceTop 1000 (très courant)Top 1000 (très courant)
Niveau CEFRA1A1
Collocationssuch a shame, such as, such things, such effortwhich one, which books, which option
Antonymesdifferent, otherthat, who, what
Erreurs fréquentesMixing up 'such' with 'so' — 'such' modifies nouns, while 'so' modifies adjectives., 'Such' is often overused, leading to awkward sentences., Using 'such' without 'a' or 'an' when needed.'Which' vs. 'what' confusion - 'which' is for limited choices., Omitting 'which' in questions – e.g., 'What book do you want?' instead of 'Which book?', Using 'which' with plural nouns without context – 'Which animals?' needs clarification.
Notes d'usageUsed to emphasize a particular quality. Works well in writing and speaking but avoid in very formal settings where precision is needed.Use 'which' when asking to specify one item from a defined set. Avoid using 'which' with totally open-ended questions where anything could apply.

Questions fréquentes : Such vs Which

Quelle est la différence entre Such et Which ?

Such: used to show the degree or quality of something Which: used to ask about one or more items from a group

Such et Which sont-ils au même niveau CEFR ?

Such: A1, Which: A1 sur l'échelle CEFR.

Peux-tu montrer un exemple de chacun ?

Such: I have never seen such a beautiful sunset. Which: Which is better exercise—swimming or tennis?

Puis-je utiliser Such et Which de façon interchangeable ?

Pas toujours. Such et Which sont proches et se recoupent parfois, mais elles diffèrent par le registre, la fréquence et l'usage, donc remplacer l'une par l'autre peut changer le sens ou le ton. Regarde les différences ci-dessus avant de substituer.

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