eager beaver

[ee-ger] /ˈi gər/
noun
1.
a person who is excessively diligent or overly zealous.
Origin
1940–45, Americanism
British Dictionary definitions for eager beaver
eager beaver
 
n
informal a person who displays conspicuous diligence, esp one who volunteers for extra work

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Slang definitions & phrases for eager beaver

eager beaver

modifier

: her eager-beaver sincerity/ eager-beaver gung-ho spirit

noun phrase

An energetic and willing worker; ambitious striver (1940s+)


Dictionary of American Slang
Copyright © 1986 by HarperCollins Publishers
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Idioms and Phrases with eager beaver

eager beaver

An exceptionally zealous person, one who habitually takes on more tasks or works harder than others. For example, Bill is a real eager beaver, always volunteering to stay late. This expression became especially popular during World War II, applied to recruits anxious to impress their commanding officers by such behavior. [First half of 1900s]

The American Heritage® Dictionary of Idioms by Christine Ammer.
Copyright © 1997. Published by Houghton Mifflin.
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Difficulty index for eager beaver

Few English speakers likely know this word

Tile value for eager

6
7
Scrabble Words With Friends