voltage

noun

volt·​age ˈvōl-tij How to pronounce voltage (audio)
1
: electric potential or potential difference expressed in volts
2
: intensity of feeling

Examples of voltage in a Sentence

We measured the change in voltage across the circuit.
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.
The pirates had used an unexpected behavior, however, to create a voltage glitch. ArsTechnica, 22 May 2026 During a surge, excess voltage can overwhelm delicate internal components, damaging circuit boards, insulation, and wiring almost instantly. Caroline Lubinsky, Martha Stewart, 20 May 2026 This wastebasket-size 600-watt box generated power for just 43 days before a voltage regulator broke. Robin George Andrews, Scientific American, 19 May 2026 Others need extremely high voltages, generate excessive heat, move slowly, or are difficult to manufacture into complex shapes. New Atlas, 19 May 2026 See All Example Sentences for voltage

Word History

First Known Use

1890, in the meaning defined at sense 1

Time Traveler
The first known use of voltage was in 1890

Cite this Entry

“Voltage.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/voltage. Accessed 28 May. 2026.

Kids Definition

voltage

noun
volt·​age ˈvōl-tij How to pronounce voltage (audio)
: potential difference measured in volts

Medical Definition

voltage

noun
volt·​age ˈvōl-tij How to pronounce voltage (audio)
: electrical potential or potential difference expressed in volts

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