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Synonyms

seppuku

American  
[se-poo-koo] / sɛˈpu kʊ /

noun

  1. hara-kiri.


seppuku British  
/ sɛˈpuːkuː /

noun

  1. another word for hara-kiri

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of seppuku

First recorded in 1900–05; from Japanese, earlier s(y)et-puku, from Middle Chinese, equivalent to Chinese qiè “cut” + “belly”

Vocabulary lists containing seppuku

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

“Each time samurai would commit the ritual suicide of seppuku, they would first read the death poem they had prepared in order to summarize their life and make sense of it,” Murakami said.

From Los Angeles Times Feb. 18, 2026

As a result, I was more familiar with Mishima’s life — the turn to ultraright nationalism, the attempted coup and his ensuing death by seppuku — than with his art.

From New York Times Nov. 23, 2024

Cicadas have a much higher-stakes conundrum when it comes to their sort of reproductive seppuku: they die shortly after mating, offering themselves up in order to ensure the continuation of the next generation.

From Scientific American Jun. 14, 2021

It sounds as if she would gladly commit seppuku, if only that didn’t require the sin of cultural appropriation: “I am wholly sorry for the pain and anger I caused you,” she wrote.

From The Wall Street Journal Aug. 21, 2016

The ancient tradition of seppuku," continued the Chinaman, "or hara-kira, still rules, as you know, in the great families of Japan.

From The Devil Doctor by Sax Rohmer

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