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.
This regulation aims to ensure public safety and prevent damage to air traffic systems, including manned aircraft. Amanda Castro, Newsweek, 13 Dec. 2024 And a concept for a future next-generation air dominance program includes a mix of manned and unmanned fighters. Sasha Rogelberg, Fortune, 24 Nov. 2024 In 1961, President John F. Kennedy set as a national goal the achievement of a manned landing on the moon by the end of the decade. Michael Barnes, Austin American-Statesman, 21 Nov. 2024 Meanwhile, Yang Liwei, deputy chief designer of China's manned space program and China's first astronaut handled the speaking part. David Szondy, New Atlas, 1 Oct. 2024 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

Dictionary Entries Near manned

Cite this Entry

“Manned.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/manned. Accessed 22 Dec. 2024.

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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