Word.ws English Dictionary

How to use crucial in a sentence

40 example sentences · adjective

Crucial means essential or decisive for determining the outcome or future of something; extremely important; vital. Example: “The battle of Tali-Ihantala in 1944 is one of the crucial moments in the history of Finland.”

Examples of crucial by meaning

adjectiveEssential or decisive for determining the outcome or future of something; extremely important; vital.

  • The battle of Tali-Ihantala in 1944 is one of the crucial moments in the history of Finland.
  • A secure supply of crude oil is crucial for any modern nation, let alone a superpower.
  • The perfume industry is facing a major problem: maintaining constant levels of quality is crucial, but it is increasingly difficult to obtain a regular supply of all the necessary natural ingredients.2014 March 7, Nicole Vulser, “Perfume manufacturers must cope with the scarcity of precious supplies”, in The Guardian Weekly, volume 190...

adjectiveVery good; excellent; particularly applied to reggae music.

  • Delbert Wilkins is the most crucial pirate radio DJ in Brixton.

More sentences with crucial

  • Building a fan base is crucial to career development of a pop musician.From the entry fan base
  • His itemization of the inventory did seem accurate, however it omitted several crucial entries.From the entry itemization
  • The organism has reached a crucial stage in its development.From the entry development
  • Military aviation played a crucial role in the war.From the entry aviation
  • A confident demeanor is crucial for persuading others.From the entry demeanor
  • We're at a crucial juncture in our relationship.From the entry juncture
  • Parameterized queries are crucial for avoiding SQL injection.From the entry parameterize
  • The ferry boat is too big to be paddleable in any practical sense; reliable engine power is crucial.From the entry paddleable
  • When it comes to combat equipment and vehicle design, computer simulations and field tests are both crucial, and neither one can be a total substitute for the other.From the entry field test
  • In comparison, the Black Caps were 52-3 after their first six overs - a crucial difference.2026 March 8, Matthew Henry, “Superb India crush New Zealand to defend T20 title”, in BBC Sport, archived from the original on 08 Mar 2026. From the entry powerplay
  • For the U.S. and its allies, finding new ways to navigate is crucial.2025 November 19, Mike Cherney, “The Pentagon Can’t Trust GPS Anymore. Is Quantum Physics the Answer? New devices navigate without…. From the entry military
  • But over the past decade they have increasingly been seen as crucial national bellwethers.2025 April 2, Cameron Joseph, “Democrats’ big election night gives them first hope since Trump’s victory”, in The Christian Science Monitor. From the entry bellwether
  • A.I. isn’t going anywhere, so the crucial question is one of motivation.2025 July 3, David Brooks, “How A.I. Could Make Us Dumber”, in The New York Times, →ISSN. From the entry not going anywhere
  • "Graham's quick reminder was crucial because I couldn't remember what anyone said.2024 May 22, The Guardian, London, page 8, column 4. From the entry eeny, meeny, miny, moe
  • This incident occurred on the crucial Debaltsevo-Kadiivka route, which holds significant strategic importance for the Russians.2024 July 26th, “Reporting from Ukraine” (channel name), 25 Jul: UNLEASH THE KRAKEN: Major Russian Base SET ABLAZE by HIMARS and Partisans…. From the entry Kadiivka
  • For this reason, the development of robotic technology for safflower harvesting is crucial.2024 August 10, Hui Guo, Tianlun Wu, Guomin Gao, Zhaoxin Qiu and Haiyang Chen, “Lightweight safflower cluster detection based on YOLOv5”…. From the entry multi-batch picking
  • The service integrator role is crucial for coordinating and integrating these service towers.2023, Cybellium Ltd, Mastering ISO-IEC 20000-1, page 108. From the entry tower
  • Crucial time was saved by the fact Nexus didn't require a Transport & Works Act.2023 November 29, Richard Foster, “Tyne & Wear Metro goes with the flow”, in RAIL, number 997, page 34. From the entry gremlin
  • Anti-Judaism, as defined here, differs in several crucial respects from its more familiar cousin, antisemitism.2023 October 1, David M. Freidenreich, Jewish Muslims: How Christians Imagined Islam as the Enemy, Oakland, California: University of…. From the entry anti-Judaism
  • The attention mechanism is an important part of these models and plays a very crucial role.2021, Savas Yildirim, Meysam Asgari-Chenaghlu, Mastering Transformers […] , Packt Publishing Ltd, →ISBN, page 26. From the entry attention
  • “The most, most crucial thing is that we don’t have food at the moment.2021 July 22, Pei Lin Wu, Rebecca Tan, “Death toll in China floods climbs to at least 33 as rains spread and more cities call for help”…. From the entry Huixian
  • This allows players to instantly escape danger after one-tapping an enemy, making the difference in crucial situations.2021 February 8, Jalen Lopez, “Lothar highlights binding Reyna's Dismiss ability to turn invulnerable after one-tapping in VALORANT”, in…. From the entry one-tap
  • Moreover, the risk does not obviate two crucial facts in this case.2019 February 21, Gary Younge, “Shamima Begum has a right to British citizenship, whether you like it or not”, in The Guardian. From the entry obviate
  • Then you add on top the penalties, especially in crucial situations, that'll do it to you.2019 October 27, Jarvis Landry, “Cleveland Browns Postgame Quotes 10/27”, in New England Patriots. From the entry that'll do it to you
  • Known as myelin, it is crucial for long-range communication in the brain.2018 December 13, Carl Zimmer, “Narrower Skulls, Oblong Brains: How Neanderthal DNA Still Shapes Us”, in The New York Times, →ISSN. From the entry myelin
  • Yet Voldemorting departs from the Harry Potter analogy in one crucial way.2018 September 10, Gretchen McCulloch, “Welcome to Voldemorting, the Ultimate SEO Dis”, in WIRED, archived from the original on 21 Nov 2018. From the entry Voldemort
  • Dismal Jemmy's con artistry estranges the cautionary temperance tale in two crucial ways.2018, Amanda Claybaugh, The Novel of Purpose, page 63. From the entry con artistry
  • A crucial role is played by the vector potential for the gyrogauge field.2016, Cesare Tronci, “From liquid crystal models to the guiding-center theory of magnetized plasmas”, in arXiv. From the entry gyrogauge
  • Genuine relationships are crucial and provide a supportive structure of interdependence.2015, Susan J. Pollard, Celibacy and Soul: Exploring the Depths of Chastity, Fisher King Press, →ISBN, page 59. From the entry singularity
  • All together, we can conclude that osmobalancing plays a crucial role in caspofungin adaptation.2015 September 11, “Network Modeling Reveals Cross Talk of MAP Kinases during Adaptation to Caspofungin Stress in Aspergillus fumigatus”…. From the entry osmobalancing
  • The oxidant also plays a crucial role for the selective Pd-catalyzed carbocyclizations.2015 July 22, Javier Mazuela, Debasis Banerjee, Jan-E. Bäckvall, “Palladium(II)-Catalyzed Tandem Oxidative Acetoxylation/ortho C–H…. From the entry carbocyclizations
  • Power Transfer Distribution Factors (PTDFs) play a crucial role in power grid security analysis, planning, and redispatch.2015, Henrik Ronellenfitsch, Marc Timme, Dirk Witthaut, “A Dual Method for Computing Power Transfer Distribution Factors”, in arXiv. From the entry redispatch
  • The rules focus primarily on two crucial operating features: seawater intakes and outfalls.2014 October 18, Matt Weiser, “Could desalination solve California’s water problem?”, in The Sacramento Bee, retrieved 20150315. From the entry outfall
  • But Salmond the magician's dazzle has not pulled those crucial rabbits out of his hat.2014 September 8, Michael White, “Roll up, roll up! The Amazing Salmond will show a Scotland you won't believe”, in The Guardian. From the entry pull a rabbit out of a hat
  • Whatever it is, getting it out of the way is crucial to your forward momentum.2013, Nelson Searcy, Jennifer Dykes Henson, The Renegade Pastor: Abandoning Average in Your Life and Ministry, →ISBN, page 2013. From the entry first thing
  • Itʼs crucial that your objectives lead you logically towards your goal and are quantifiable.2012, Christine Wilding, chapter 2, in Cognitive Behavioural Therapy, Croydon, UK: CPI Group (UK) Ltd, page 15. From the entry objective

Meaning of crucial

  1. adjective Essential or decisive for determining the outcome or future of something; extremely important; vital.
  2. adjective Cruciform or cruciate; cross-shaped.
  3. adjective Very good; excellent; particularly applied to reggae music.

Full definition of crucial

Questions about crucial in a sentence

How do you use crucial in a sentence?
Crucial is used as an adjective. For example: “The battle of Tali-Ihantala in 1944 is one of the crucial moments in the history of Finland.”
What is a short sentence with crucial?
“A confident demeanor is crucial for persuading others.”
What does crucial mean?
Crucial means essential or decisive for determining the outcome or future of something; extremely important; vital.

Source and license

Adapted from Wiktionary: crucial (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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