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Definition of underachiever

underachiever

/ˌʌndər.əˈtʃiːvər/
un · der · a · chiev · er
Plural:underachievers
•
Adjective:underachieving
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underachiever Lexical Profile

underachiever Game Scores & Validity

• noun

1

A person, organization, or entity that performs less well or achieves less success than expected or than their capability allows, especially in academics or work.

Example

"Despite his high test scores, the counselor noted that he was a chronic underachiever who rarely completed his homework."

Synonyms
View all synonyms for underachiever
Antonyms
View all antonyms for underachiever

• Rhymes for underachiever

• Nearby Words

under
underachieve
underachievement
underachiever
underactive
underage
underappreciate

Cite this Entry

Wordmom. (2026). Definition of Underachiever. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/underachiever
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