extender

noun

ex·​tend·​er ik-ˈsten-dər How to pronounce extender (audio)
: one that extends: such as
a
: a substance added to a product especially in the capacity of a diluent, adulterant, or modifier
b
: an added ingredient used to increase the bulk of a food (such as soup or meat)

Examples of extender in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
And now the Ramcharger’s going to be the three-row SUV Wagoneer rebadge, and the REV is going to be the range extender, and none of us, no one ever drove the electric REV. — Joel Feder, The Drive, 9 July 2026 The extender can be used in two different configurations depending on the task. — Maryna Holovnova, New Atlas, 6 July 2026 The range helps this extender achieve a reliable connection for demanding activities like 4K streaming. — George Yang, PC Magazine, 29 June 2026 As well as EVs, the subsidies also apply for plug-in hybrids and cars with range extenders, part of a broader effort to support the nation’s auto sector, which employs around 700,000 people. — Bloomberg, Mercury News, 23 June 2026 See All Example Sentences for extender

Word History

First Known Use

circa 1529, in the meaning defined above

Time Traveler
The first known use of extender was circa 1529

Rhymes for extender

See All Rhymes for extender

Browse Nearby Words

extended river
extender
extendibility
See all Nearby Words

Cite this Entry

“Extender.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extender. Accessed 12 Jul. 2026.

Copy Citation

Kids Definition

extender

noun
ex·​tend·​er ik-ˈsten-dər How to pronounce extender (audio)
: something added to something else especially to make it go farther
meat extenders

Medical Definition

extender

noun
ex·​tend·​er ik-ˈsten-dər How to pronounce extender (audio)
1
: a substance added to a product especially in the capacity of a diluent, adulterant, or modifier
2
: expander

More from Merriam-Webster on extender

Britannica.com: Encyclopedia article about extender

Last Updated: - Updated example sentences
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