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Dictionary-enhanced word family

Word Forms of “When”

Question word about time; also joins clauses.

Word Family Data for When

We do not have enough verified noun, verb, adjective, or adverb forms for this word yet.

How to Use Each Word Form in a Sentence

  • When is your birthday? A1
  • She smiled when she saw him. A2
  • When you finish, let me know. A2

Origin and Word Formation of When

From Old English hwænne.

Common Word Form Mistakes with When

Wrong: When you will come tomorrow?

Correct: When will you come tomorrow?

Invert verb and subject in questions.

Wrong: She not arrive when he come.

Correct: She didn't arrive when he came.

Use proper past tense forms.

Frequently Asked Questions About Word Forms of When

What are the word forms of “when”?

The confirmed forms are shown in the word family cards above. Missing parts of speech are hidden instead of filled with placeholder text.

What part of speech is “when”?

“when” is primarily a conj. Some forms above show how the same root works as other parts of speech.

Where does “when” come from?

From Old English hwænne.

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