How to use impenetrable in a sentence
31 example sentences · adjective, noun
Impenetrable means not penetrable. Example: “The fortress is impenetrable, so it cannot be taken.”
Examples of impenetrable by meaning
adjectiveNot penetrable.
- The fortress is impenetrable, so it cannot be taken.
- It was now a jagged, virtually impenetrable pile of ice, longer than a football field and nearly as wide.2012, John Branch, “Snow fall: The avalanche at Tunnel Creek”, in The New York Times, New York, N.Y.: The New York Times Company, →ISSN...
adjectiveOpaque; obscure; not translucent or transparent.
- When night falls, she cloaks the world in impenetrable darkness.1991, Varg Vikernes, “Dunkelheit”, performed by Burzum
adjectiveIncomprehensible; fathomless; inscrutable.
- Business jargon makes this document impenetrable—I can’t understand it.
More sentences with impenetrable
- The market for new video games isn’t just oversaturated — it’s nearly impenetrable.2025 September 26, Jason Schreier, “The Video-Game Industry Has a Problem: There Are Too Many Games”, in Bloomberg, archived from the…. From the entry oversaturated
- There was no great gate around this palace as the entire city was considered impenetrable.2017, C. J. Deering, Cronica Acadia: Bend Sinister, →ISBN, page 431. From the entry dragonsbreath
- The conjoined pawns, an impenetrable knot, begin to roll queenward, leaving Black hopelessly uncoordinated.2012, Cyrus Lakdawala, “Kramnik on Defence”, in Kramnik: Move by Move, Everyman Chess, game 20 (V.Kramnik-L.Aronian, Zürich Chess…. From the entry queenward
- The rugged, trackless and densely forested hills were almost impenetrable and the quilombos were spread widely.2003, Peter Robb, A Death in Brazil, Bloomsbury, published 2005, page 115. From the entry quilombo
- In practice, however, the line between heterosocial and heterosexual relationships is rarely seen as rigid and impenetrable.2003, Barbara J. Bank, Contradictions in Women's Education, →ISBN, page 111. From the entry homosocial
- The Chinese had abandoned this Tibet line at Golmud in Qinghai, faced by the impenetrable Kunlun Mountains.1988 January, Paul Theroux, “China Passage”, in National Geographic, volume 173, number 1, →ISSN, →OCLC, page 298. From the entry Golmud
- What are the scientists up to, apart from perfecting impenetrable food packaging and orbiting skylabs?1973, Institute of Bankers (Great Britain), Journal of the Institute of Bankers - Volumes 94-95, page 252. From the entry skylab
- He has lifted the only shield I cannot break, the shield of an impenetrable pomposity.1904, Gilbert K[eith] Chesterton, “Enter a Lunatic”, in The Napoleon of Notting Hill, London; New York, N.Y.: John Lane, The Bodley Head…. From the entry vaunt
- TMA people are maddened from multiple angles, complex motivations, intentions, and needs flattened into impenetrable problems for disposal.2025 May, [sarah] Cavar, “Access Fictions: Clarity, Violence, and the Promise of transMad Opacity”, in Transgender Studies Quarterly…. From the entry TMA
- I sway in my uncertainty; should I drain this and go? or seek another pintsworth of that impenetrable mystery?2005, Peter Finch, Grahame Davies, The Big Book of Cardiff: New Writing from Europe's Youngest Capital, Poetry Wales Press. From the entry -worth
- Meanwhile, Peter Murphy gets all mystic and esoteric, his impenetrable lyrics outweirding the weird efforts of his previous band.2003, Peter Buckley, The Rough Guide to Rock, page 1817. From the entry outweird
- These protective aquastors eventually render the auro impenetrable to all but the most potent invasive forces and energies.2001, Timothy A. Storlie, “Chapter Twelve Polishing the Chalice: Imperil and Esoteric Purity Practices”, in Initiation Into the Grail…. From the entry aquastor
- But as the helijet hovered over the sea of purplish leaves, illimitable, impenetrable, she felt a panic despair.1972, Ursula K. Le Guin, Vaster Than Empires and More Slow. From the entry helijet
- It was for the arc of lanterned boats to close in and to form the thickset audience, armed and impenetrable.1950, Mervyn Peake, chapter 77, in Gormenghast, London: Eyre and Spottiswoode. From the entry thickset
- An impenetrable ten-sided monolith, the never-realized structure was to be made of alabaster, with an astronomical tower and a spiraling internal staircase.2023 July 27, Emily LaBarge, “A Strange, but Elegant, Artistic Match”, in The New York Times, New York, N.Y.: The New York Times Company…. From the entry sided
- Great dense patches of them grew, four and five and six feet deep, impenetrable swathes of dark green bracts that advertised their danger.2017, Benjamin Myers, The Gallows Pole, Bloomsbury, published 2019, page 31. From the entry bract
- It remains the forgotten borough; even the success of the hip-hop group Wu-Tang Clan did not remove the island’s seemingly impenetrable veneer of hiplessness.2007 October 7, Cara Buckley, “Bohemia by the Bay”, in New York Times. From the entry hiplessness
- Impenetrable, not an orifice in sight.1991, Ailbhe Smyth, “The Floozie in the Jacuzzi”, in Feminist Studies, volume 17, number 1. From the entry unassailably
- He walked to the edge and they heard his hoarse guffaw of laughter as the arrows clanged and clattered against his impenetrable mail.1905–1906, Arthur Conan Doyle, chapter XX, in Sir Nigel, London: Smith, Elder & Co., […], published January 1906, →OCLC. From the entry guffaw
- An atrocious fear of compromising my independence invaded me, and also an extreme timidity, before the so obstinately impenetrable attitude of the Mlles Louise and Pauline.2020 (published), Mademoiselle Perle and Other Stories, Riverrun, →ISBN. From the entry Mlle
- The result is not an image of the natural world in a tapestry but a depiction of nature as a tapestry: a splendid, impenetrable, depthless screen of shivering pixels.2007 October 19, Holland Cotter, “King-Size Stories, Woven for the Ages”, in New York Times. From the entry depthless
- A tenderful of frightened and annoyed passengers remained where they were for three hours, prevented from communicating their plight to passing small craft by an impenetrable GrecoAnglo language barrier.2000, John Maxtone-Graham, Liners to the Sun, page 315. From the entry tenderful
- Here in Victoria Strait during our second season we were caught in the grip of impenetrable ice floes for 12 out of 40 days at sea.1989 May, Jeff MacInnis, “Braving the Northwest Passage”, in National Geographic, volume 175, number 5, page 590. From the entry out of
- Laura imagined that he would expect them to flee along the beams, and she watched his narrow face searching the impenetrable shadows antispinward of where they hid.1985, Nancy Kress, Trinity and Other Stories, New York, N.Y.: Bluejay Books, →ISBN, page 214. From the entry antispinward
- “My daughter says I have?” he bent a frowning glance at her which caromed harmlessly off the wide-eyed and impenetrable web of innocence with which she met the accusation.1953, Isaac Asimov, Second Foundation (1971 Panther Books Ltd publication), part II: “Search by the Foundation”, chapter 7: ‘Arcadia’…. From the entry caromed
- I knew nothing of this." As he spoke the solid block of masonry slid back into its place and the wall became as blankly impenetrable as before.1923, Ernest Bramah [pseudonym; Ernest Brammah Smith], “(please specify the page)”, in The Eyes of Max Carrados, London: Grant Richards…. From the entry blankly
- As the time went on and the impenetrable Carrados made no allusion to the case, Carlyle's manner inclined to a waggish commiseration of his host's position.1914, Ernest Bramah, Max Carrados. From the entry waggish
Meaning of impenetrable
- adjective Not penetrable.
- adjective Opaque; obscure; not translucent or transparent.
- adjective Incomprehensible; fathomless; inscrutable.
Questions about impenetrable in a sentence
- How do you use impenetrable in a sentence?
- Impenetrable is used as an adjective and noun. For example: “The fortress is impenetrable, so it cannot be taken.”
- What is a short sentence with impenetrable?
- “Impenetrable, not an orifice in sight.”
- What does impenetrable mean?
- Impenetrable means not penetrable.
Source and license
Adapted from Wiktionary: impenetrable (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 impenetrable in a sentence.” Word.ws, https://word.ws/sentences/impenetrable. Based on Wiktionary, CC BY-SA 4.0.
