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Definition of overextension

overextension

/ˌoʊvərɪkˈstɛnʃən/
o · ver · ex · ten · sion

Plural:overextensions
•
Adjective:overextended
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overextension Lexical Profile

overextension Game Scores & Validity

• noun

1

The act or condition of stretching, expanding, or committing resources, finances, or efforts beyond a safe, sustainable, or reasonable limit.

Example

"The rapid expansion into five new markets led to severe financial overextension for the startup."


2

In linguistics and developmental psychology, the application of a word by a young child to a wider range of objects or concepts than is appropriate in adult usage (such as calling all four-legged animals 'dog').

Example

"Calling every round fruit an 'apple' is a classic example of lexical overextension in early childhood language acquisition."


3

The forceful straightening or stretching of a limb, joint, or muscle beyond its normal anatomical limits, often resulting in injury.

Example

"The gymnast wore a supportive brace to prevent overextension of her elbow during the routine."

Synonyms
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Antonyms
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• Rhymes for overextension

Cite this Entry


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