wire·less
ˈwī(-ə)r-ləs 
1
: having no wire or wires
specifically
: operating by means of transmitted electromagnetic waves
a wireless remote
2
a
: of or relating to radiotelephony, radiotelegraph, or radio
a wireless phone
b
: of or relating to data communications using radio waves
wireless Internet access
wirelessly
adverb
Examples of wireless in a Sentence
Adjective
The video game console comes with wireless controllers.
The café offers free wireless Internet access.
Noun
She listened to the wireless every Monday night.
Recent Examples on the Web
Amelia McBride, Travel + Leisure, 26 Oct. 2025
United, some of whose senior leadership team, including its chief executive, Scott Kirby, came from American, has done the opposite and is in the process of adding thousands of screens to narrow-body planes both new and old, including Bluetooth technology for wireless headphones.
—Leslie Josephs, CNBC, 26 Oct. 2025
Kaif Shaikh, Interesting Engineering, 24 Oct. 2025
The projector also supports wireless mirroring using MirrorCast for Android devices and AirPlay for iOS.
—PC Magazine, 20 Oct. 2025
See All Example Sentences for wireless
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Adjective
This Navfalcon Hidden Camera Detector has earned a permanent spot in my travel bag; this gadget picks up the radio frequency (RF) signals that are emitted by cameras and alerts you when these wireless signals have been detected.
—Amelia McBride, Travel + Leisure, 26 Oct. 2025
United, some of whose senior leadership team, including its chief executive, Scott Kirby, came from American, has done the opposite and is in the process of adding thousands of screens to narrow-body planes both new and old, including Bluetooth technology for wireless headphones.
—Leslie Josephs, CNBC, 26 Oct. 2025
Noun
In a landmark step for sustainable transport, France has deployed the first motorway in the world equipped with a dynamic wireless charging system that allows electric vehicles to recharge directly while driving.
—Kaif Shaikh, Interesting Engineering, 24 Oct. 2025
The projector also supports wireless mirroring using MirrorCast for Android devices and AirPlay for iOS.
—PC Magazine, 20 Oct. 2025
See All Example Sentences for wireless
Cite this Entry
“Wireless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/wireless. Accessed 1 Nov. 2025.
Copy CitationKids Definition
wireless
1 of 2 adjective
wire·less
ˈwī(ə)r-ləs
1
: having no wire or wires
2
: of or relating to radio communications
a wireless phone
3
: of or relating to data communications using radio waves
a wireless Internet connection
wirelessly
adverb
wireless
2 of 2 noun1
a
: communication at a distance involving signals transmitted by radio waves rather than over wires
b
: access to a wireless Internet network
2
chiefly British
: radio entry 1
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