Dictionary.com
Thesaurus.com
Synonyms

protrude

American  
[proh-trood, pruh-] / proʊˈtrud, prə- /

verb (used without object)

  • protrudes,
    present (3rd person singular)
  • protruded,
    past participle,  past
  • protruding
    present participle
  1. to project.

    Synonyms:
    belly, swell, bulge

verb (used with object)

  • protrudes,
    present (3rd person singular)
  • protruded,
    past participle,  past
  • protruding
    present participle
  1. to thrust forward; cause to project.

protrude British  
/ prəˈtruːd /

verb

  1. to thrust or cause to thrust forwards or outwards

  2. to project or cause to project from or as if from a surface

"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

Derived Forms

Inflected Forms

Participles

Conjugated Forms

Present

Past

Future

Etymology

Origin of protrude

First recorded in 1610–20; from Latin prōtrūdere “to thrust forward,” equivalent to prō- pro- 1 + trūdere “to thrust”

Explanation

Protrude means to stick out. A gravestone protrudes from the ground, a shelf protrudes from a wall, a lollipop stick protrudes from your mouth. From the Latin prō- "forward, out" + trūdere "to thrust," protrude often describes coastlines where rocks stick out into the water. Prō- gives us protrusion "something that sticks out," and protuberance "something that grows out of something else"––a goiter, for example, or a nose.

Keep Reading on Vocabulary.com

Vocabulary lists containing protrude

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:

A blackened mattress, a twisted bicycle, a crushed sofa and toys protrude between two stacked concrete slabs.

From Barron's Jul. 4, 2026

Boxes labelled with western logos like New Balance and Clarks protrude from this shop's packed shelves.

From BBC Apr. 23, 2026

The woman’s skirt touches the floor, creating firm visual stability, but at the lower front edge, it just slightly lifts, and her feet protrude.

From Los Angeles Times Mar. 1, 2024

If there is a weak spot between the abdominal muscles, internal organs might start to protrude through the gap, causing a hernia.

From New York Times Oct. 30, 2023

It has yellow eyes, bronze horns and similarly coloured spikes that protrude from its long tail.

From "Fantastic Beasts and Where to Find Them" by J.K. Rowling

A tridimensional T. rex protrudes from Iñaki Godoy’s head while he holds a small plush toy of Monkey D. Luffy, the character who changed his life forever.

From Los Angeles Times Mar. 10, 2026

The keel is a large, fin-like part of the boat that protrudes from its base.

From BBC Aug. 28, 2024

The x-ray spectrometer protrudes over the rover’s front and rotates by 90 degrees to study the material below it.

From Scientific American Jul. 13, 2023

A terrifying symbol of Mayon’s deadly fury is the belfry of a 16th-century Franciscan stone church which protrudes from the ground.

From Seattle Times Jun. 19, 2023

I can count every rib in my rib cage, but my stomach protrudes outward, bloated like a ball between my chest and hips.

From "First They Killed My Father: A Daughter of Cambodia Remembers" by Loung Ung

Shopping carts and car parts protruded from the water.

From Los Angeles Times Oct. 9, 2024

While modern dolphins are armed with a snoutful of cone-shaped teeth perfectly calibrated to snap up fish, this creature possessed several large teeth that protruded out of the end of its snout.

From New York Times Jun. 13, 2023

The kindergarten playground, weathered from decades of brutal winters, had turned hazardous; at times, sharp screws protruded from some of the equipment, and kids routinely got splinters from the wooden crossbeams.

From Salon Apr. 13, 2023

Even more impressive was the fact that Mount Washington, by some accounts, protruded into the stratosphere — the second layer of Earth’s atmosphere.

From Washington Post Feb. 4, 2023

Set before the windows was a balcony under which stone lions’ heads protruded.

From "Crispin: The Cross of Lead" by Avi

In England, the exhaust hoses of portable air conditioners protruding from windows are an increasingly common sight.

From The Wall Street Journal Jul. 1, 2026

Their latest experiments focus on a new particle design that includes additional protruding "legs."

From Science Daily Jun. 15, 2026

An AFP photograph showed a red area with several brownish scabs protruding above his shirt collar on the right side of the neck of the 79-year-old president, the oldest ever elected.

From Barron's Mar. 2, 2026

The sergeant told the court Natalie was found lying on the first floor, with her head in the living room and her feet protruding into the hallway.

From BBC Feb. 24, 2026

They could just see his clawed, wooden foot protruding from underneath his robes.

From "Harry Potter And The Goblet Of Fire" by J. K. Rowling

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training