English phrase from drama scenes

What Does "sarah's not to be underestimated" Mean?

Learn what "sarah's not to be underestimated" means, when people say it, and how to use it naturally in English.

Intermediate
Neutral
Firm
Warn

hurt enough. I need to talk to Sarah. Be careful Max. Sarah's not to be

It means Sarah is stronger or more capable than she may appear.

From Never Mess With A Badass Girl, Episode 12

When do people say this?

Scene Context

Someone says Sarah should not be underestimated because she is more capable than people think.

Usage Scenario

Use this to warn others not to judge someone too quickly. It is natural in speech, but more useful in story or conflict contexts than in everyday small talk.

Better ways to say it

1
Don't underestimate Sarah.
2
Sarah shouldn't be underestimated.
3
You should not underestimate Sarah.

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