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Word of the Day Tuesday, June 9, 2026

extension

/ɛkˈstɛnʃən/ noun, verb · British & US
Valid in UKValid in US
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What does extension mean?

noun, verb

An addition or supplement to something, or the act of extending something. A part or component that can be added to a system or device.

Example

"The company offered an extension to their warranty program, allowing customers to purchase additional coverage."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for extension

Antonyms of extension

Rhymes with extension

Etymologically related