solid-state

adjective

sol·​id-state ˌsä-ləd-ˈstāt How to pronounce solid-state (audio)
1
: relating to the properties, structure, or reactivity of solid material
especially : relating to the arrangement or behavior of ions, molecules, nucleons, electrons, and holes in the crystals of a substance (such as a semiconductor) or to the effect of crystal imperfections on the properties of a solid substance
solid-state physics
2
a
: utilizing the electric, magnetic, or optical properties of solid materials
solid-state circuitry
b
: using semiconductor devices rather than electron tubes
a solid-state radio

Examples of solid-state in a Sentence

Recent Examples on the Web
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.
Researchers have developed all-solid-state sodium batteries that retain performance down to subzero temperatures. Prabhat Ranjan Mishra, Interesting Engineering, 27 Sep. 2025 PowerCo and QuantumScape have revealed plans to develop a commercial version of the solid-state battery by the end of this decade. New Atlas, 20 Sep. 2025 Mercedes-Benz wants to allay these concerns by using more efficient solid-state battery technology that will increase range without making its already heavy EVs even heavier. Bryan Hood, Robb Report, 9 Sep. 2025 Proving the battery in a real vehicle is a major milestone that positions the company well as the EV industry moves toward solid-state solutions. Trefis Team, Forbes.com, 9 Sep. 2025 See All Example Sentences for solid-state

Word History

First Known Use

circa 1951, in the meaning defined at sense 1

Time Traveler
The first known use of solid-state was circa 1951

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Cite this Entry

“Solid-state.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/solid-state. Accessed 2 Oct. 2025.

Kids Definition

solid-state

adjective
1
: relating to the characteristics and structure of solid material
2
: using semiconductor devices rather than electron tubes
a solid-state radio
Last Updated: - Updated example sentences
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