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Region: General | Usage example: He defended his sibling because blood is thicker than water.

Blood is thicker than water

Meaning

Family ties are stronger than other relationships.

Usage

Used when people side with relatives.

Origin & History

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

Medieval commentary about loyalty among kin.

Repeated in proverbs across cultures emphasizing kinship.

Related Idioms

Actions speak louder than words

A person’s behavior is stronger evidence than their promises or statements.

Water under the bridge

Past events that are forgiven or no longer important.

Come hell or high water

No matter what obstacles appear.

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.