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sumo

American  
[soo-moh] / ˈsu moʊ /

noun

  1. a form of wrestling in Japan in which a contestant wins by forcing his opponent out of the ring or by causing him to touch the ground with any part of his body other than the soles of his feet, contestants usually being men of great height and weight.


sumo British  
/ ˈsuːməʊ /

noun

  1. the national style of wrestling of Japan, the object of which is to force one's opponent to touch the ground with any part of his body except the soles of his feet or to step out of the ring

"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

Other Word Forms

Etymology

Origin of sumo

1895–1900; < Japanese sumō, earlier suma(f )u to wrestle

Explanation

Sumo is a Japanese wrestling style in which opponents try to force each other out of a ring. Sumo wrestlers are known for being enormous. The wrestlers live together and follow ancient traditions like growing their hair and wearing robes. Sumo wrestling is an ancient Japanese sport that follows traditional rituals, such as tossing salt into the ring before a match to cleanse it, or even the manner of dress, in which giant men wear only small loincloths. In sumo wrestling, the two opponents grapple with the goal of pushing each other out of the ring or to the mat. The word sumo literally means "to mutually rush at," though it's used to mean simply "to compete."

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Vocabulary lists containing sumo

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.

This week, a pile of sumo oranges that practically begged to be eaten on a blanket by the lake.

From Salon • May 22, 2026

The men dressed up incongruously as samurai warriors, and Riley arranged for the sumo world champion to be there, all 350 pounds of him.

From The Wall Street Journal • Mar. 25, 2026

"I've heard that sumo is becoming more popular overseas and as a wrestler, it makes me happy if more people want to know more about it."

From Barron's • Feb. 4, 2026

Yavhusishyn said he speaks to his parents every day and his success in sumo has made headlines back in Ukraine.

From Barron's • Feb. 4, 2026

With its purification rituals and its imperial roots, sumo is sacrosanct in a way that American sports will never be.

From "Freakonomics: A Rogue Economist Explores the Hidden Side of Everything" by Steven D. Levitt

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