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which

which

1.0
A word used to ask about a choice from a known group
  • pronoun
  • /wɪtʃ/
translation icon : cuál
  • Your job is to tell me which one is blue.
  • Which of the following
  • decide which

And I'll tell you which are the nice functions.

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Examples

  • Well, you must tell me which is your favourite.

  • Then peruse the other ten options, which are superb examples for students to create as projects.

    Academic text (2011)
  • OK, I can tell which one is which without looking easily.

  • All right, Johnny, which one of these is it?

  • Pay attention to which end your wire goes to.

  • Now the question is this, which mind is controlling our lives?

  • We just don't know which one we like more.

  • You can read the original, then read the parody, then decide for yourself which makes more sense.

    Academic text (2011)
  • Within the state of Maryland, there are 24 districts, all of which participate in the PBIS Initiative.

    Academic text (2011)
  • Can you tell me which book you prefer between these two?

Idioms

every which way
  • Informal
12 4.9

In many different directions in a messy, random way

1 7.8

To understand how things work in a place or job

Act to protect your own interests

which end is up
  • Informal
1 9.9

To know what is happening in a confusing situation

9.6

In every possible place

To wait and see how a situation turns out before deciding

To find out what most people think before you act

Surface Forms

which subject case
which object case
whose possessive determiner
whose possessive pronoun

Etymology

Which originally meant 'what kind' and is closely related to familiar words like what and who, so it is natural to use which when you ask someone to choose from a known group. That's why we ask 'Which of these?' when we want a specific choice.