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Region: General | Usage example: He was in over his head on the legal brief.

In over your head

Meaning

Deal with something beyond your competence.

Usage

Warning about complex responsibilities.

Origin & History

Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.

Water imagery for drowning.

Used since the 19th century in nautical writing.

Related Idioms

Put your foot in your mouth

Say something embarrassing.

Keep your head down

Avoid drawing attention, especially in difficult situations.

Put your money where your mouth is

Support words with action or investment.

More Idioms

Break the ice

To do or say something to relieve tension or get conversation going in a social situation.

Cut to the chase

Skip ahead to the most important or exciting part of something.

The ball is in your court

It is now your turn to take action or make a decision.

Throw in the towel

To concede defeat or admit a struggle isn't worth continuing.