English phrase from drama scenes

What Does "you better not" Mean?

Learn what "you better not" means, when people say it, and how to use it naturally in English.

Intermediate
Neutral
Firm
Warn

You better not say a word of this to her

This means the speaker is warning someone not to reveal a secret.

From An Affair With My Boss, Episode 57

When do people say this?

Scene Context

He warns someone not to tell the secret to another woman.

Usage Scenario

Use this when you want to strongly stop someone from telling another person something private. It can sound threatening depending on tone.

Better ways to say it

1
You better not say a word of this to her.
2
Don’t say a word to her.
3
Keep this from her.

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