A clause beginning with what can refer to a thing or things without naming them first.

The idea

What combines the meaning of the thing or things and a relative link. The whole clause can be a subject or an object; inside it, what can also be a subject or an object.

Examples

  • What you said surprised me.
  • Mina found what she needed in the cupboard.
  • What matters most is a safe journey.
  • We shared what we grew in the garden.
  • Please write down what the guide recommends.
  • What fell from the shelf was an empty box.

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Watch out

Do not put what after a noun already naming the thing: say the book that I borrowed, not the book what I borrowed.

Try it yourself

  1. Choose the correct option. I understand ___ you mean. (what / that)

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    what

    what means the thing you mean; it is the object of mean.

  2. Choose the correct option. The book ___ I borrowed is on the desk. (what / that)

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    that

    that links the clause to the noun book, which is already present.

  3. Choose the correct option. ___ makes this soup special is the fresh ginger. (What / That)

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    What

    What is the subject of makes; the whole clause is the subject of is.

Use it today

Describe something you need and something that makes you happy, using a what clause for each.