Word.ws English Dictionary

How to use extension in a sentence

40 example sentences · noun

Extension means the act of extending; a stretching out; enlargement in length, breadth, or time; an increase. Example: “Next month the house is undergoing an extension.”

Examples of extension by meaning

nounThe act of extending; a stretching out; enlargement in length, breadth, or time; an increase.

  • Next month the house is undergoing an extension.
  • Due to the unforeseen circumstances, you are allowed an extension of two weeks to complete the task.

nounAn outgrowth; a part of something that extends its capabilities.

  • Parents who treat their children as an extension of themselves
  • My research is an extension of the work of my mentor.
  • In smaller communities, the public schools are virtual extensions of each town's chief religion — "educating" kids to all the prejudices of that belief.1978 December 9, Mitzel, “Post-Briggs Blues”, in Gay Community News, volume 6, number 20, page 5

nounCapacity of a concept or general term to include a greater or smaller number of objects; — correlative of intension.

  • That lethal, bereaved assassin is a good bad guy for our times, the natural extension of Tony Soprano, Walter White and all the other heroic antiheroes the culture has embraced.2023 March 14, Caryn James, “John Wick: Chapter 4: 'Soars above most action films'”, in BBC
  • In addition to concepts and conceptual senses, Frege holds that there are extensions of concepts.2011 July 20, Edwin Mares, “Propositional Functions”, in The Stanford Encyclopedia of Philosophy, retrieved 15 Jul 2012

nounAn optional software component that adds functionality to an application.

  • a browser extension

More sentences with extension

  • The set of complex numbers constitutes a field extension of degree 2 over the real numbers.From the entry degree
  • (figuratively, by extension) Of an order or cause of events, misunderstood or misinterpreted.From the entry back to front
  • My neighbours were going to build an extension but they didn't get planning.From the entry planning
  • If you unground the extension cord it will cause a shock hazard in that drill.From the entry unground
  • He argued that the failure of a democratic government, by extension, meant the failure of the people.From the entry by extension
  • New Bond Street is an extension of Bond Street.From the entry new
  • This word has a whole class of metaphoric extensions.From the entry class
  • She regarded her pets as an extension of the family.From the entry regard
  • (figuratively, by extension) Of a perspective, reversed or inverted.From the entry back to front
  • A text file may have a file extension of .txt.From the entry file extension
  • (by extension) A protest march or campaign tour.From the entry padayatra
  • The significance of a Galois extension is that it has a Galois group and obeys the fundamental theorem of Galois theory.From the entry Galois extension
  • File association in Microsoft Windows relies on the file extension.From the entry file association
  • The notion of differential form combines the concepts of multilinear form (itself an extension of linear form) and smooth function.From the entry differential form
  • (uncountable, by extension) The collection or mass of such outgrowths, filaments, or fibers growing or projecting from the surface of an object or organism.From the entry hair
  • 'Is a plant', 'has a trunk', 'has leaves' are intensions of the concept tree. Its extension is the set of all trees existing in the real world.From the entry intension
  • The study of algebraic number fields, and, more generally, of algebraic extensions of the field of rational numbers, is the central topic of algebraic number theory.From the entry algebraic number field
  • The fundamental theorem of Galois theory states that there is a one-to-one correspondence between the subfields of a Galois extension and the subgroups of its Galois group.From the entry Galois extension
  • No contacts or eyelash extensions can make the eyes glow brighter than immediate validation.2025, Ann Liang, I Am Not Jessica Chen, Harper Collins, →ISBN. From the entry eyelash extensions
  • The introduction of unmanned drone ships configured as anti-ship weapons is an extension of these tactics.2022 October 29, Howard Altman, Stetson Payne, Tyler Rogoway, “Ukraine Unleashes Mass Kamikaze Drone Boat Attack On Russia's Black Sea…. From the entry kamikaze drone
  • This meant enhanced maintenance, permitting life extension and derogations from the DfT on vehicles booked for scrap.2021 September 22, “National Rail Awards 2021: West Anglia Fleet Extension”, in RAIL, number 940, page 48. From the entry life extension
  • It can have any extension (instance) methods, as well as type-level members, meaning across instances.2021, Dean Wampler, chapter 5, in Programming Scala, 3rd edition, O'Reilly, →ISBN. From the entry type class
  • An extension to the transition period which ends this year would surely help the pound.2020 March 19, Marcus Ashworth, “Cheap Sterling Has Reasons to Be Cheaper”, in The Washington Post. From the entry blow off course
  • Hi Professor, I was just wondering if it is possible to get an extension on the assignment?2020, @teaxtarot, quoted in "Tweets of the Week", Utah Statesman (Utah State University), 2 November 2020, page 8. From the entry flop era
  • Or if you're commitment-phobic, get a temporary blue extension braided into your hair.2019, Susan Hyatt, Bare: A 7-Week Program to Transform Your Body, Get More Energy, Feel Amazing, and Become the Bravest, Most Unstoppable…. From the entry blowout
  • For those still keen to try it, Chrome users can grab the extension here.2019 March 26, David Canellis, “This app exposes which cryptocurrency a user is most likely to shill on Twitter”, in TNW, archived from…. From the entry Firefoxer
  • “XR” has been used to describe some sort of visual extension of reality for decades.2019 January 5, Lauren Goode, “Get Ready to Hear a Lot More About 'XR'”, in Wired. From the entry extended reality
  • Kohli says that his white-ball batting is essentially an extension of his Test batting.2017 January 28, Jonathan Liew, “To cling together or drift apart? Red and white-ball cricket facing a divided future”, in The Daily…. From the entry white ball
  • An example would be cable curls supersetted with tricep pushdowns, or leg extensions supersetted with leg curls.2016 August 10, Spring Hill Fitness, “Supersetting For Better Workouts”, in Spring Hill Fitness. From the entry tricep
  • Its extension is a theory in which the NLSM Goldstone bosons interact with a cubic biadjoint scalar.2016, Freddy Cachazo, Peter Cha, Sebastian Mizera, “Extensions of Theories from Soft Limits”, in arXiv. From the entry biadjoint
  • In the last section, we give two brief applications on lifting biadjunctions and pseudo-Kan extensions..2016, Fernando Lucatelli Nunes, “On biadjoint triangles”, in Theory and Applications of Categories, volume 31. From the entry biadjunctions
  • Lower extensions on each end also display hip bellcast rooflines while separate eaves extend over the platform.2016, Ron Brown, Dundurn Railroad 6-Book Bundle: Rails Over the Mountains. From the entry bellcast

Meaning of extension

  1. noun The act of extending; a stretching out; enlargement in length, breadth, or time; an increase.
  2. noun The state of being extended.
  3. noun That property of a body by which it occupies a portion of space (or time, e.g. "spatiotemporal extension").

Full definition of extension

Questions about extension in a sentence

How do you use extension in a sentence?
Extension is used as a noun. For example: “Next month the house is undergoing an extension.”
What is a short sentence with extension?
“a browser extension”
What does extension mean?
Extension means the act of extending; a stretching out; enlargement in length, breadth, or time; an increase.

Source and license

Adapted from Wiktionary: extension (page history and authors) and the entries each sentence comes from. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws chose the sentences, left out offensive ones and quotations older than 1900, and marked the word in each. Wiktionary data of 2026-09-02.

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Cite this page: “How to use extension in a sentence.” Word.ws, https://word.ws/sentences/extension. Based on Wiktionary, CC BY-SA 4.0.