# take up the hatchet

idiom

Source: https://englishreference.com/idiom/take-up-the-hatchet
Updated: 2026-08-10

## Meaning

To declare war or go to war.

## Examples

- The two countries decided to take up the hatchet.
- He warns that the rival groups will take up the hatchet soon.
- They take up the hatchet to defend their borders from the invaders.
- After years of failed peace talks, the neighboring kingdoms finally decided to take up the hatchet and begin the invasion.
- The small tribe felt they had no other choice but to take up the hatchet to protect their land from the approaching army.
- Historians believe the emperor was forced to take up the hatchet after his messengers were captured by the enemy general.
- The fragile treaty collapsed when the rebels chose to take up the hatchet, signaling an end to the brief period of uneasy calm.

## Origin

The phrase refers to the customs of Native Americans and their use of the tomahawk in conflict. It appears in English records from the 17th century as a figurative expression for the commencement of hostilities. The terminology reflects the specific weaponry and perceived military protocols of these indigenous groups as documented by colonial observers.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.