see usage paragraph below
: carrying, staffed, or performed by one or more people
a manned security booth
manned spaceflight
a manned mission
Usage of Manned and Unmanned

While manned and unmanned are still commonly used in news sources to describe spaceflights with and without human crews, respectively, NASA has since the early 21st century used and prescribed non-gender-specific terms, preferring such descriptors as human, piloted, and crewed for the former, and unpiloted and uncrewed for the latter.

Examples of manned in a Sentence

a manned mission to the moon
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.
China is moving ahead with its goal of a manned lunar landing before the end of the decade while planning new missions to its Tiangong space station this year. Tommy Tuberville, Newsweek, 7 Mar. 2025 Thus qualified for manned space flight, the Speedy accompanied astronauts Buzz Aldrin, Michael Collins, and Neil Armstrong on the Apollo 11 mission, where Aldrin wore his ref. Allen Farmelo, Robb Report, 26 Dec. 2024 What To Know The Taiwanese Defense Ministry announced that the Chinese military deployed a total of 59 manned and unmanned aircraft plus nine naval vessels around the island in the 24 hours to 6 a.m. on Tuesday, in addition to at least two balloons. Josh Hammer, Newsweek, 19 Mar. 2025 Moreover, the Russian military uses similar Kometa systems on other platforms, including manned aircraft, drones, and ground vehicles. Vikram Mittal, Forbes, 18 Mar. 2025 See All Example Sentences for manned

Word History

First Known Use

1583, in the meaning defined above

Time Traveler
The first known use of manned was in 1583

Browse Nearby Words

Cite this Entry

“Manned.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/manned. Accessed 29 Apr. 2025.

Kids Definition

manned

adjective
: carrying or performed by a person
manned spaceflight

More from Merriam-Webster on manned

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