spacefaring

adjective

space·​far·​ing ˈspās-ˌfer-iŋ How to pronounce spacefaring (audio)
: having vehicles capable of traveling beyond the earth's atmosphere
spacefaring nations

Examples of spacefaring 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.
Scientists grew mouse embryos for the first time ever in space What would make humans a truly spacefaring species? Sabrina Weiss, WIRED, 31 Dec. 2023 Although the overall risk of harm to people is low—there is only a 0.5 percent chance of injury or death to a human, based on one model—these risks are nonetheless higher than accepted by most spacefaring nations, said Ted Muelhaupt, a reentry and debris expert at The Aerospace Corporation. Eric Berger, Ars Technica, 3 Nov. 2022 In 2003, Brazil had high hopes to become a spacefaring nation. Joe Pappalardo, Popular Mechanics, 25 Oct. 2022 Russia’s invasion of Ukraine strained international activities in space, scuttling several missions and stressing decades of collaboration among spacefaring nations. Micah Maidenberg, WSJ, 26 July 2022 See All Example Sentences for spacefaring

Word History

Etymology

space entry 1 + seafaring

First Known Use

1952, in the meaning defined above

Time Traveler
The first known use of spacefaring was in 1952

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Cite this Entry

“Spacefaring.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spacefaring. Accessed 10 Sep. 2025.

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