English phrase from drama scenes

What Does "but then when" Mean?

Learn what "but then when" means, when people say it, and how to use it naturally in English.

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Explain

But then when the lights went out, it was very scary.

It means the speaker is describing a scary experience that happened in the dark.

From School Hall, Episode 12

When do people say this?

Scene Context

Someone describes a frightening moment after the lights went out.

Usage Scenario

Use this to narrate a frightening event. It is simple and natural, but this exact sentence is more like storytelling than a reusable phrase.

Better ways to say it

1
But then when the lights went out, it was very scary.
2
When the lights went out, it was scary.
3
It got scary when the lights went out.

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What Does "but then when" Mean? - ReelFluent