uncrewed

adjective

un·​crewed ˌən-ˈkrüd How to pronounce uncrewed (audio)
: not carrying or performed by people : having no crew
an uncrewed flight
uncrewed spacecraft

Examples of uncrewed in a Sentence

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.
The aim is to make uncrewed aircraft systems (UAS) far more energy-efficient by teaching them how to glide like birds. Sujita Sinha, Interesting Engineering, 5 Sep. 2025 The vehicle must prove its yet untested in-orbit refueling capability and land at least one uncrewed mission on the moon before NASA's 2027 target for Artemis 3. Josh Dinner, Space.com, 4 Sep. 2025 In addition to Argo, the Knorr carried ANGUS, one of the first uncrewed camera systems that would photograph the wreckage once it was found. David Chiu, People.com, 1 Sep. 2025 Musk aims to send the first uncrewed Starship to Mars in 2026. Eric Lagatta, USA Today, 28 Aug. 2025 See All Example Sentences for uncrewed

Word History

First Known Use

1853, in the meaning defined above

Time Traveler
The first known use of uncrewed was in 1853

Browse Nearby Words

Cite this Entry

“Uncrewed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/uncrewed. Accessed 11 Sep. 2025.

Kids Definition

uncrewed

adjective
un·​crewed
ˌən-ˈkrüd
: having no crew
an uncrewed spacecraft
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!