cyberspace
noun
cy·ber·space
ˈsī-bər-ˌspās 
: the online world of computer networks and especially the Internet
Examples of cyberspace in a Sentence
We send e-mails through cyberspace.
Recent Examples on the Web
America’s enemies are growing bolder and more sophisticated in cyberspace.
—
Bloomberg Opinion, Twin Cities, 26 Nov. 2025
The campers swim in the animosity that drenches the airwaves and cyberspaces around them.
—Literary Hub, 21 Nov. 2025
An education tax on companies that profit from cyberspace, much like taxes on gambling or alcohol, would provide the resources needed for this generational project.
—Mark Hagerott, Fortune, 5 Nov. 2025
And there’s even an AI Kevin O’Leary wandering cyberspace.
—Bethy Squires, Vulture, 22 Oct. 2025
See All Example Sentences for cyberspace
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Bloomberg Opinion, Twin Cities, 26 Nov. 2025
The campers swim in the animosity that drenches the airwaves and cyberspaces around them.
—Literary Hub, 21 Nov. 2025
An education tax on companies that profit from cyberspace, much like taxes on gambling or alcohol, would provide the resources needed for this generational project.
—Mark Hagerott, Fortune, 5 Nov. 2025
And there’s even an AI Kevin O’Leary wandering cyberspace.
—Bethy Squires, Vulture, 22 Oct. 2025
See All Example Sentences for cyberspace
Cite this Entry
“Cyberspace.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cyberspace. Accessed 28 Nov. 2025.
Copy CitationKids Definition
cyberspace
noun
cy·ber·space
ˈsī-bər-ˌspās
: the online world of computer networks
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