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groundhog

American  
[ground-hog, -hawg] / ˈgraʊndˌhɒg, -hɔg /
Or ground hog

noun

  • groundhogs
    plural
  1. woodchuck.


groundhog British  
/ ˈɡraʊndˌhɒɡ /

noun

  1. another name for woodchuck

"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

Noun Inflected Forms

Etymology

Origin of groundhog

An Americanism dating back to 1650–60; ground 1 + hog

Explanation

Groundhogs are large rodents that are native to North America. Legend has it that if a groundhog emerges from hibernation and sees its shadow on February 2, there will be six more weeks of winter. Gardeners and ranchers consider groundhogs to be pests, because they nibble on vegetables and plants and have a habit of tunneling underground to construct elaborate burrows. These stocky rodents are closely related to marmots, prairie dogs, and squirrels. In some parts of the U.S. they're known as woodchucks, and in other regions people call them whistle pigs. Historians trace the first Groundhog Day to the mid 19th century.

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Vocabulary lists containing groundhog

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 3D groundhog could replace a weary Punxsutawney Phil.

From MarketWatch Jan. 22, 2026

"A key challenge is ensuring that fiscal groundhog day doesn't become a twice-yearly ritual," Ms Miller said.

From BBC Oct. 15, 2025

"It was feeling pretty decent up until then. And then, I didn't see it happen, but obviously I heard I hit a groundhog," said Hamilton.

From BBC Jun. 16, 2025

The groundhog family lives in a climate-controlled burrow at the local library.

From Seattle Times May 13, 2024

Nor did she see Broadfoot the moose or Digdown the groundhog.

From "The Wild Robot Escapes" by Peter Brown

There have been a number of incidents where drivers have collided with groundhogs at the Canadian Grand Prix, including one last year involving Hamilton's Ferrari.

From BBC May 22, 2026

Yellow-bellied marmots are a large ground squirrel closely related to groundhogs.

From Salon Oct. 23, 2024

The Pennsylvania Game Commission says about 36,000 hunters reported killing more than 200,000 groundhogs last year.

From Seattle Times Jan. 30, 2024

Designated groundhogs in other Canadian provinces were luckier in fulfilling their duty.

From Reuters Feb. 2, 2023

“Oh, looked for groundhogs up on the hill. Fooled around,” I tell him.

From "Shiloh" by Phyllis Reynolds Naylor

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