Word.ws English Dictionary

How to use assumption in a sentence

40 example sentences · noun

Assumption means the act of assuming, or taking to or upon oneself; the act of taking up or adopting. Example: “His assumption of secretarial duties was timely.”

Examples of assumption by meaning

nounThe act of assuming, or taking to or upon oneself; the act of taking up or adopting.

  • His assumption of secretarial duties was timely.

nounThe act of taking for granted, or supposing a thing without proof; a supposition; an unwarrantable claim.

  • Their assumption of his guilt disqualified them from jury duty.

nounThe thing supposed; a postulate, or proposition assumed; a supposition.

  • No doubt a finite evaluative argument must make some unargued evaluative assumptions, just as finite factual arguments must make some unargued factual assumptions.1976, “The Journal of Aesthetic Education, Volume 10”, in (Please provide the book title or journal name)

More sentences with assumption

  • His conclusion was erroneous, since it was based on a false assumption.From the entry erroneous
  • An unstated assumption of the prisoner’s dilemma is that the parties will actually make a deal.From the entry unstated
  • Drill deeper and you may find the underlying assumptions faulty.From the entry drill
  • I take exception to the assumption that simply because I am young I am not able to discern fact from fiction.From the entry take exception
  • More profoundly, it has shaken our most fundamental assumptions.From the entry profoundly
  • Moving from a single-processor to a multi-processor system often exposes hidden nondeterminism due to invalid assumptions about scheduling.From the entry nondeterminism
  • I think basing your actions off an assumption like that is a slippery slope that is going to get you in trouble.From the entry slippery slope
  • Even if we make the heroic assumption that the governor makes this his top priority, it isn't feasible to have new regulation in effect in six months.From the entry heroic assumption
  • Per a source, it’s just “fan assumptions” and “innocent” chats that are being read into.2026 April 10, Mehera Bonner, “‘Summer House: Ozarks’ Is Reportedly Coming...With West Wilson as a Cast Member”, in Cosmopolitan. From the entry kay
  • Contrary to popular assumptions, this does not mean that everything is perfect and characters are completely unrealistic.2026 March 19, Kate Montgomery, “(Im)politeness in Neuromixed Interactions: An investigation of three autistic romance novels”, in SSRN…. From the entry neuromixed
  • We refer to this assumption as the “inessentiality” of any subset of consumption goods.2025 April, Lawrence Christiano, Martin S. Eichenbaum, Benjamin K. Johannsen, “Substitution Bias and Fixed-Weight Price Indices in…. From the entry inessentiality
  • There is this assumption that sportswashing works, especially with football fans.2023 July 12, Adrian Chiles, “Is anyone convinced by Saudi sportswashing? Only the crooks who sell fake football strips”, in The Guardian…. From the entry sportswashing
  • Linguists will see that we reject some assumptions quite widely held in twentieth-century generative linguistics.2022, Rodney Huddleston, Geoffrey K. Pullum, Brett Reynolds, A Student's Introduction to English Grammar, 2nd edition, Cambridge…. From the entry head
  • Although unigram language models are simple, they clearly make unrealistic assumptions about word occurrences in text.2022 [2009], Chengxiang Zhai, Statistical Language Models for Information Retrieval, Springer Nature, →ISBN, page 9. From the entry language model
  • The ergodicity assumption does not hold outside the safe toy worlds of Atari.2020, Brian Christian, “Conclusion”, in The Alignment Problem, New York: W.W. Norton & Company, →ISBN. From the entry ergodicity
  • However, SNARGs and SNARKs (blockchain implementations of SNARGs) rely on pre-quantum assumptions and are not post-quantum secure.2020, Melanie Swan, Renato P Dos Santos, Frank Witte, Quantum Computing, World Scientific, page 172. From the entry SNARG
  • This entails jettisoning, as I urge in this book, brainist and neuroist assumptions and perspectives.2017, Sal Restivo, Sociology, Science, and the End of Philosophy, →ISBN. From the entry brainist
  • It also entangles science in a dizzying web of anthropomorphic assumptions about other animals.2017 August 9, Holly Dunsworth, Anne Buchanan, “Sex makes babies”, in Aeon. From the entry zoomorphize
  • Both friends explicitly reject the amatonormative assumption that they are potential romantic partners.2017, Matthew A. Hoffman, Sara Kolmes, “When Clark Met Diana: Friendship and Romance in Comics”, in Jacob M. Held, editor, Wonder Woman…. From the entry amatonormative
  • The relationship between these two parts of me is underpinned by homophobic and acephobic assumptions.2017 February 3, “Plus”, in Varsity, page 18. From the entry acephobic
  • But the director denied the grapevine and more guesses and assumptions starting flowing in.2016, indiaglitz.com, "Thampi Kannanthanam confirms that Mohanlal's Rajavinte Makan Sequel not dropped"…. From the entry grapevine
  • We also get some general results under nefness and relative semi-ampleness assumptions..2016, Lei Zhang, “Subadditivity of Kodaira dimensions for fibrations from minimal models to projective varieties of general type”, in arXiv. From the entry nefness
  • We need to move away from the assumption that “working flexibly” means “working less”.2015 July 6, Lottie O'Conor, “Presenteeism over productivity: why flexible working needs a rebrand”, in The Guardian. From the entry rebrand
  • The assumption that pure, unadmixed ancestral populations have ever existed, and exist now in contemporary populations.2015 June 27, Imp Kerr, “Sci-Fi Crime Drama With A Strong Black Lead”, in The New Inquiry. From the entry unadmixed
  • In single-level settings, a negative binomial model is often preferred as it relaxes the restrictive equidispersion assumption.2015 July 24, “The Determinants of Costs and Length of Stay for Hip Fracture Patients”, in PLOS ONE, →DOI. From the entry equidispersion
  • Flexible normalism follows the assumption that people reach the periphery of society by chance.2015, Shelley Tremain, Foucault and the Government of Disability, →ISBN, page 195. From the entry normalism
  • It is a common assumption that a constructive dismissal is automatically unfair.2014, James A.. Holland, Stuart Burnett, Employment Law, →ISBN, page 272. From the entry constructive dismissal
  • As Stoller says, "perversion is a sturdy word, throbbing with assumptions, while paraphilia is a wet noodle."2013, B. Protter, S. Travin, Sexual Perversion: Integrative Treatment Approaches for the Clinician, →ISBN. From the entry paraphilia
  • Protest theology rejects the often axiomatic assumption that God is always good or just (eutheism).2013, David H. Schraub, "Our Divine Constitution", 44 Loyola University Chicago Law Journal 1201 (2013). From the entry eutheism
  • That chafes a bit, his assumption that my horizons need unnarrowing.2013, Lisa Samson, The Sky Beneath My Feet, page 66. From the entry unnarrow
  • The usual assumption is that North Koreans live better the closer they are to Pyongyang.2013 April 15, John Ruwitch, Charlie Zhu, “China's freeway to North Korea: A road to nowhere”, in Dean Yates, editor, Reuters, archived…. From the entry South Hamgyong
  • The assumption is that for a substantial part of the vocabulary, Anglo-American and Indian English coincide exactly.2012, James Lambert, “Beyond Hobson-Jobson: A new lexicography for Indian English”, in World Englishes, page 306. From the entry Anglo-American
  • The assumption that a degree will vastly improve future earnings is increasingly misleading.2012, James Margeson, "The quiet assault on public education", The Sphinx (University of Liverpool), March 2012, page 9. From the entry the cake is a lie
  • Cisnormative assumptions are tied in with discourses surrounding HIV and STIs.2012 October, Jen Roberton, Emily Milton, “Cisnormative assumptions and queer sex”, in The Strand, volume 55, number 5,29, Victoria…. From the entry cisnormative
  • First, we have assumptions of different kinds of “protomatter,” such as electrons, protons, and neutrons.2012, Uwe Hentschel, Gudmund J.W. Smith, Wolfram Ehlers, The Concept of Defense Mechanisms in Contemporary Psychology, →ISBN. From the entry protomatter
  • The second point we want to map out concerns the underlying mediological assumptions of both perspectives.2012, Daniel Šuber, Slobodan Karamanic, (Please provide the book title or journal name), →ISBN, page 16. From the entry mediological
  • In this new space the infimum and supremum exist under the usual assumptions.2011, Andreas Löhne, Vector Optimization with Infimum and Supremum, Springer, page vii. From the entry supremum

Meaning of assumption

  1. noun The act of assuming, or taking to or upon oneself; the act of taking up or adopting.
  2. noun The act of taking for granted, or supposing a thing without proof; a supposition; an unwarrantable claim.
  3. noun The thing supposed; a postulate, or proposition assumed; a supposition.

Full definition of assumption

Questions about assumption in a sentence

How do you use assumption in a sentence?
Assumption is used as a noun. For example: “His assumption of secretarial duties was timely.”
What is a short sentence with assumption?
“His assumption of secretarial duties was timely.”
What does assumption mean?
Assumption means the act of assuming, or taking to or upon oneself; the act of taking up or adopting.

Source and license

Adapted from Wiktionary: assumption (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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