as in powerhouse
informal
a person who is very enthusiastic about doing something; a hardworking and eager person
When she first started working she was a real eager beaver.
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Recent Examples of eager beaver
Buc-ee's, the larger-than-life travel center known for its eager beaver mascot, is expanding into new markets this year.
—
Greta Cross, USA Today, 4 Feb. 2026
Dozens of eager beaver believers gathered in a small Boulder music venue last month for the Colorado Beaver Gathering.
—Elise Schmelzer, Denver Post, 24 Nov. 2025
Her desperation to be liked is off-putting to everyone except street-smart Emily, who immediately takes to this eager beaver who will do anything to please.
—Sezin Devi Koehler, EW.com, 1 May 2025
Lucas played the eager beaver to the hilt to dazzle Dr. Fox.
—Charlie Mason, TVLine, 17 Apr. 2025
Unfortunately for Ferrell’s eager beaver single father and Witherspoon’s type-A career woman, a resort on a remote Carolina coast island double books their family members’ wedding ceremonies.
—Dessi Gomez, Deadline, 11 Dec. 2024
Langdon’s patience allowed the Pistons to get Beasley on a team-friendly deal (one year, $6 million) — one that, if Detroit were eager beavers as soon as free agency opened, might have led to them paying triple.
—James L. Edwards Iii, The Athletic, 6 July 2024
Greta Cross, USA Today, 4 Feb. 2026
Dozens of eager beaver believers gathered in a small Boulder music venue last month for the Colorado Beaver Gathering.
—Elise Schmelzer, Denver Post, 24 Nov. 2025
Her desperation to be liked is off-putting to everyone except street-smart Emily, who immediately takes to this eager beaver who will do anything to please.
—Sezin Devi Koehler, EW.com, 1 May 2025
Lucas played the eager beaver to the hilt to dazzle Dr. Fox.
—Charlie Mason, TVLine, 17 Apr. 2025
Unfortunately for Ferrell’s eager beaver single father and Witherspoon’s type-A career woman, a resort on a remote Carolina coast island double books their family members’ wedding ceremonies.
—Dessi Gomez, Deadline, 11 Dec. 2024
Langdon’s patience allowed the Pistons to get Beasley on a team-friendly deal (one year, $6 million) — one that, if Detroit were eager beavers as soon as free agency opened, might have led to them paying triple.
—James L. Edwards Iii, The Athletic, 6 July 2024
Recent Examples of Synonyms for eager beaver
Noun
-
Nvidia’s rise from chipmaker to AI infrastructure powerhouse has transformed it into one of the world’s most valuable companies.—
Sheryl Estrada,
Fortune,
30 May 2026
-
Like East London, where a billion-pound investment has transformed the 2012 Olympic Park into a creative powerhouse.—
AFAR Media,
AFAR Media,
30 May 2026
Noun
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The hard lesson that many high-achievers learn—often too late—is that knowing when to say no is just as important as knowing when to say yes.—
Jasmine Browley,
Forbes.com,
1 June 2026
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The profile Avedon paints is that of a relentless seeker and high-flying achiever, and a deliciously unapologetic contrarian.—
Sheri Linden,
HollywoodReporter,
17 May 2026
Cite this Entry
“Eager beaver.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/eager%20beaver. Accessed 5 Jun. 2026.
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