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defecate

American  
[def-i-kayt] / ˈdɛf ɪˌkeɪt /

verb (used without object)

  • defecates,
    present (3rd person singular)
  • defecated,
    past participle,  past
  • defecating
    present participle
  1. to void excrement from the bowels through the anus; have a bowel movement.

  2. to become clear of dregs, impurities, etc.


verb (used with object)

  • defecates,
    present (3rd person singular)
  • defecated,
    past participle,  past
  • defecating
    present participle
  1. to clear of dregs, impurities, etc.; purify; refine.

defecate British  
/ ˈdɛfɪˌkeɪt /

verb

  1. (intr) to discharge waste from the body through the anus

  2. (tr) to clarify or remove impurities from (a solution, esp of sugar)

"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

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Conjugated Forms

Present

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Etymology

Origin of defecate

First recorded in 1565–75; from Latin dēfaecātus (past participle of dēfaecāre “to cleanse, refine”), equivalent to dē- de- + faec- (stem of faex “dregs, sediment”) + -ātus -ate 1


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:

Meanwhile, the locals in the nearby town of Gerlach, Nevada, worried about where all those people planned to defecate.

From Salon ● Jul. 24, 2026

"We've been encouraged to reduce all the time by fencing cattle away from riverbanks, so they don't tread the banks and defecate in the river," said Henry Collins, of the Wylye Valley Farmers.

From BBC ● Jun. 11, 2026

Consider, then, taking in a mammal that can fell a tree, chew through wire, weighs 30 to 60 pounds full-grown, loves to wrestle, needs to swim and can only defecate in water.

From The Wall Street Journal ● Nov. 7, 2025

Ducks poop everywhere because they’re impossible to potty train — they don’t have sphincters to control when and where they defecate.

From Los Angeles Times ● Aug. 4, 2024

The body makes me feel like it wants to defecate and vomit.

From "Every Day" by David Levithan

After she is fired from her job for napping in the supply closet, she defecates on the floor of the gallery.

From The New Yorker ● Jul. 2, 2018

"I mean, somebody who defecates in public has mental health issues. It's as simple as that. If you're socialised, that's the last thing that you would do."

From BBC ● Jun. 9, 2018

He’s now on a mission to promote better sanitation in India, a country where half the population still defecates in the open.

From The Guardian ● Dec. 25, 2017

She routinely accidentally passes gas, and occasionally actually accidentally defecates.

From Slate ● Jul. 8, 2014

The hungry animal plucks and swallows the fruit, walks or flies off, and then spits out or defecates the seed somewhere far from its parent tree.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond

A man tried to wrestle a Canada goose, while a woman defecated at the edge of the park’s lake.

From The Wall Street Journal ● May 29, 2026

The digital pets, which need attending to when they are hungry, sick or have defecated on the virtual floor, grow up as users care for them -- but can die if they are neglected.

From Barron's ● Jan. 7, 2026

Between us, we have defecated in cat holes, WAG bags, and oil drums alongside service members of different genders and sexual identities.

From Slate ● Feb. 12, 2025

People defecated on the sidewalk or in yards.

From Los Angeles Times ● Mar. 19, 2024

Children hung their bottoms over the edge and defecated directly onto the squelchy, sucking mud of the exposed riverbed.

From "The God of Small Things" by Arundhati Roy

The town's authorities report that tourists were "opening private home doors without permission to use the restroom," trespassing, littering and "defecating in private yards and raising a fuss when residents pointed this out".

From BBC ● Feb. 5, 2026

And within moments of introducing him, the camera captures him defecating in the open because he has no other choice.

From Salon ● Jan. 17, 2026

Toilets crawling with rats, maggots and flies became so noxious that neighbors began defecating on the surrounding dirt roads.

From Salon ● Dec. 16, 2025

They’ve complained about TikTokers trespassing onto countryside farms, tourists defecating on private property and near-fist fights over trailhead parking—not to mention unsafe traffic blockages on narrow roads.

From The Wall Street Journal ● Oct. 12, 2025

His top hat tumbled; urinating, defecating, Perry O’Parsons entered eternity.

From "In Cold Blood" by Truman Capote

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