Definition of extensionnext
1
as in stretching
the act of making longer the board's extension of the school year drew howls of protest

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2
as in addition
a smaller structure added to a main building the new extension will connect the house with what is now a freestanding garage

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Example Sentences

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.
Recent Examples of extension Otherwise, extensions will be capped at seven years, and players signing with new teams are limited to a maximum of six. Shayna Goldman, New York Times, 25 Mar. 2026 Rizzo was dealt by Hoyer in the trade-deadline sell-off in 2021 after failing to agree on a contract extension, and Ross was fired as manager after the 2023 season, after Hoyer had lauded his performance. Paul Sullivan, Chicago Tribune, 25 Mar. 2026 Leonine Studios‘ longtime CEO Fred Kogel will remain in his role at least until 2028 in a contract extension agreed with parent company Mediawan Group. Melanie Goodfellow, Deadline, 25 Mar. 2026 Whether Johnson has the votes for the reform-free extension remains to be seen. Kaelan Deese, The Washington Examiner, 25 Mar. 2026 See All Example Sentences for extension
Recent Examples of Synonyms for extension
Noun
  • Even moderate activities like walking, cycling or stretching can provide noticeable benefits.
    Daryl Austin, USA Today, 22 Mar. 2026
  • In the meantime, Howard, the Wolverines’ first-round opponent, headed to the court for some pre-game stretching, setting up directly in front of what had been Michigan State’s bench.
    Dana O’Neil, CNN Money, 20 Mar. 2026
Noun
  • In addition to Slattery, Mardie Frye, Charlie Watson and Jayde Hudson scored goals in the shootout for Centennial.
    Darren Lauber, Fort Worth Star-Telegram, 1 Apr. 2026
  • Add remaining meringue in 3 batches, gently folding with a rubber spatula after each addition until only a few streaks of meringue remain (err on the side of undermixing to keep the cake batter billowy).
    Shilpa Uskokovic, Bon Appetit Magazine, 1 Apr. 2026
Noun
  • The prolongation was 242 days in 2023 and 346 days in 2024, according to the report.
    Steve Sadin, Chicago Tribune, 17 Mar. 2026

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Cite this Entry

“Extension.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/extension. Accessed 1 Apr. 2026.

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