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How come?

Phrase of the day

Discover a new phrase each day to use in your English! These are special phrases and sayings that English speakers use all the time, but you don't often see these phrases in English course books or other study material. Visit daily to learn some popular English phrases on a regular basis.

30 March 2026

How come?

We use this expression to ask for an explanation.

Written: Yes

Spoken: Yes

Formal: No

Informal: Yes

Example 1

I won't be here tomorrow.

How come?

I've got to go to hospital for some tests.

Example 2

I've decided not to have a holiday this year.

How come?

I need to save money if I want to buy a car.

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