rusts

Definition of rustsnext
present tense third-person singular of rust

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of rusts The red planet owes its distinctive hue to an oxidizing process that rusts iron present in the rocks and dust of Mars. Anthony Wood, Space.com, 24 Sep. 2025
Recent Examples of Synonyms for rusts
Verb
  • If Britain continues down the path of criminalizing thought and prayer, the alliance risks being reduced to polite diplomacy while its moral core rots away.
    Lois McLatchie Miller, MSNBC Newsweek, 20 Aug. 2025
Verb
  • The research team developed a route-planning system for Astrobee, the ISS’s robotic assistant, that leverages sequential convex programming—a method that decomposes complex trajectory planning into smaller, tractable steps while guaranteeing safety and feasibility.
    Jijo Malayil, Interesting Engineering, 12 Dec. 2025
  • Shilajit is a mineral-rich resin that forms over centuries as plant material slowly decomposes under heat and pressure within the rocks of the Himalayan Mountains.
    Lindsay Curtis, Verywell Health, 27 Nov. 2025
Verb
  • The most common isotope, plutonium-239, is produced when the most common isotope of uranium, uranium-238, absorbs a neutron and then quickly decays to plutonium.
    Prabhat Ranjan Mishra, Interesting Engineering, 23 Oct. 2025
  • The heartwood in the tree’s center decays first and makes for easy excavating.
    Madison Dapcevich, Outside, 21 Sep. 2025
Verb
  • Very low Earth orbit satellites are exposed to very high levels of atomic oxygen, which is a highly reactive form of oxygen that quickly corrodes most substances, even plastics.
    Sven Bilén, The Conversation, 16 Dec. 2025
  • Humidity often corrodes cables and steams camera lenses.
    IEEE Spectrum, IEEE Spectrum, 3 Nov. 2025
Verb
  • Oxidative Stability Matters More Than Smoke Point Instead of focusing on smoke point, experts say oxidative stability, or how easily an oil oxidizes and breaks down, is a better measure of quality and safety.
    Mira Miller, Verywell Health, 27 Oct. 2025
  • Peroxide oxidizes and breaks down the chemical bonds that color stains.
    Karen Brewer Grossman, Southern Living, 17 Oct. 2025

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Cite this Entry

“Rusts.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/rusts. Accessed 9 Jan. 2026.

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