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Region: General | Usage example: She crossed the Ts and dotted the Is before submitting the report.

Cross the Ts and dot the Is

Meaning

Pay close attention to every detail.

Usage

Used for proofreading or precise work.

Origin & History

Origin notes can vary by region and source; this page gives the commonly reported explanation and usage context.

Copyists made sure their small t's and i's were complete.

Medieval scribes were known for their careful lettering.

Related Idioms

Cross that bridge when you come to it

Deal with problems as they appear.

Cross that bridge when it comes

Deal with a problem later when it arises.

Cross the line

Go beyond acceptable limits.

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.