What-Which | Commonly Confused Words
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What vs. Which

What

/wɑːt/
A word used to ask for information about something; inquiring about an unknown or unspecified thing.

Examples:

"What are you looking for?"What an affecting relic of the former dear old times!"They have more credits than they know what to do with.

Synonyms:

Antonyms:

This word has no antonyms

Which

/wɪtʃ/
Used to refer to a specific thing or person from a group; often introduces a clause

Examples:

With which laconic remark Newman turned round and hobbled away.Victoria recovered quickly, which was not easy.You'd give us the Market, which you did.

Synonyms:

Antonyms:

This word has no antonyms

Ways to tell them apart:

etymology
  • What is often used when asking for information or specifying something in a general sense.
  • Which is used when you are choosing between a limited set of items or options.
  • You can remember what as a word for broad or unknown categories.
  • Which hints at selection, so think of it as choosing between known items.
  • Questions with what allow for open responses, while which questions limit the possible answers.
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