Word.ws English Dictionary

How to use reactive in a sentence

18 example sentences · adjective

Reactive means that reacts or responds to a stimulus. Example: “Both are what are called pozzolans, reactive materials that help make the concrete stronger.”

Examples of reactive by meaning

adjectiveThat readily takes part in reactions.

  • francium is the most reactive of the alkali metals.

More sentences with reactive

  • Both are what are called pozzolans, reactive materials that help make the concrete stronger.2009 March 31, Henry Fountain, “Concrete Is Remixed With Environment in Mind”, in The New York Times. From the entry pozzolan
  • Human — only better, according to Rashid — "smart, reactive, biogenetic, polymorphous, nanomechanical, technorganic and perfectly recyclable."2009 July 25, Derick Chetty, “Pretty in Plastic”, in Toronto Star. From the entry technorganic
  • It is slightly reactive in air or water at room temperatures.2006, Robert E. Krebs, “Guide to the Elements”, in The History and Use of Our Earth's Chemical Elements: A Reference Guide, 2nd edition…. From the entry ytterbium
  • Many reactive metals rapidly pump large quantities of active gases because they getter (react with) the gases.2003, John F. O'Hanlon, chapter 14, in A Users Guide to Vacuum Technology, →ISBN, page 247. From the entry getter
  • The fourth chapter is devoted to steady-state protectory systems that counteract ozone and other reactive oxygen species.2003, Victoria V. Roshchina, Valentina D. Roshchina, Ozone and Plant Cell, →ISBN, page ix. From the entry protectory
  • This reactive recoiling from something clearly in our nature is itself unnatural.1973, Hugh Downs, chapter 11, in Potential: The Way to Emotional Maturity, Garden City, NY: Doubleday, page 188. From the entry arrestive
  • The Philippines has been more active in using legal tactics, and China has been in a reactive mode.2015 August, Christopher D. Yung, Patrick McNulty, “An Empirical Analysis of Claimant Tactics in the South China Sea”, in Strategic Forum…. From the entry lawfare
  • Compared with vehicle-treated controls, rapamycin protected against the tau-induced neuronal loss, synaptotoxicity, reactive microgliosis and astrogliosis, and activation of innate neuroimmunity.2015 November 6, “The mTOR Inhibitor Rapamycin Mitigates Perforant Pathway Neurodegeneration and Synapse Loss in a Mouse Model of…. From the entry synaptotoxicity
  • Cu and Fe are both potent inducers of highly toxic reactive oxygen species (ROS) such as the hydroxyl radical if mismetabolized.2010 May, Aphrodite Caragounis, Katherine Ann Price, Cynthia P.W. Soon, Gulay Filiz, Colin L.Masters, Qiao-XinLi, Peter J.Crouch, Anthony…. From the entry mismetabolize
  • The equivalent weight of an element or compound is that weight equivalent in reactive power to one atomic weight of hydrogen.1922, Leicester F. Hamilton, Calculations of Analytical Chemistry, page 38. From the entry atomic weight
  • Various studies have suggested oxidative stress as an etiopathological factor in reproductive disorders and increased levels of reactive oxygen species (ROS) are believed to be causative in idiopathic POF.2015 July 31, “Increased Incidence of Mitochondrial Cytochrome C Oxidase 1 Gene Mutations in Patients with Primary Ovarian Insufficiency”…. From the entry etiopathological
  • Conversely, the TTAI-complexed state demonstrates hyperstability to chemical denaturation that is typical of a reactive loop or an analogous peptide filling the s4A site in serpins.2015 July 14, Mun Peak Nyon et al., “An integrative approach combining ion mobility mass spectrometry, X-ray crystallography, and nuclear…. From the entry hyperstability
  • Front foot thinking is about 'being in place', taking the initiative and being proactive, rather than being caught on the back foot, reactive, defensive and uncertain.2015, Christopher Johns, Mindful Leadership: A Guide for the Health Care Professions. From the entry front-foot
  • The initial reaction under UV excitation produces a ketyl radical from the benzophenone, which is inactive, and an alkylamino radical from the tertiary amine, which is very reactive.2010, W. Arthur Green, Industrial Photoinitiators: A Technical Guide, →ISBN, page 145. From the entry alkylamino
  • Coleman and Fox (24) give such an example in which the catalyst system has two reactive sites which are equivalent except for a difference in capacity for stereodirection.1968, Encyclopedia of Polymer Science and Technology, page 761. From the entry stereodirection
  • (4) The time required to decan the elements should be minimized due to the highly reactive nature of the exposed fuel even in the inert atmosphere of the cell.1962, American Nuclear Society, Hot Laboratory Division, Winter Meeting, Proceedings of the tenth Conference on Hot Laboratories and…. From the entry decan
  • We initially tested the single peptides in subpools of 3 peptides each and determined that the reactive peptides were localized in the first 2 subpools including peptides C1-C3 and C4-C6.2016 March 4, “Immune Responses to the Cancer Testis Antigen XAGE-1b in Non Small Cell Lung Cancer Caucasian Patients”, in PLOS ONE, →DOI. From the entry subpool

Meaning of reactive

  1. adjective That reacts or responds to a stimulus.
  2. adjective That readily takes part in reactions.
  3. adjective Characterized by induction or capacitance rather than resistance.

Full definition of reactive

Questions about reactive in a sentence

How do you use reactive in a sentence?
Reactive is used as an adjective. For example: “Both are what are called pozzolans, reactive materials that help make the concrete stronger.”
What is a short sentence with reactive?
“francium is the most reactive of the alkali metals.”
What does reactive mean?
Reactive means that reacts or responds to a stimulus.

Source and license

Adapted from Wiktionary: reactive (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 reactive in a sentence.” Word.ws, https://word.ws/sentences/reactive. Based on Wiktionary, CC BY-SA 4.0.