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 gender-neutral 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.
At a cost of $35,000 each, the drones are an improvement on the Iranian drone and a more effective military option at a much lower price point than the deployment of manned fighter aircraft, the official said. Luis Martinez, ABC News, 3 Dec. 2025 The advantages of such fighter drones is such that the Air Force is committed to buying 1,000 CCAs to be paired with 500 5th- and 6th-generation manned fighters. New Atlas, 29 Nov. 2025 At the moment, this is the only launching site for Russian manned missions to the ISS. Brendan Cole, MSNBC Newsweek, 28 Nov. 2025 Traditionally, manned aircraft alone can deploy sonobuoys. Christopher McFadden, Interesting Engineering, 22 Nov. 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 14 Dec. 2025.

Kids Definition

manned

adjective
: carrying or performed by a person
manned spaceflight

More from Merriam-Webster on manned

Last Updated: - Updated example sentences
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