1
: one who fires, pilots, or rides in a rocket
2
: a scientist who specializes in rocketry

Examples of rocketeer in a Sentence

Recent Examples on the Web
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The rocketeer claimed each of these organisms — floating in the void, crowding stars like phototropic cosmic foliage — would resemble a miniature biosphere, being metabolically self-sufficient. — Big Think, 22 Apr. 2026 Again, this isn't a conventional model rocket so experienced rocketeers might scoff at it. — Ian Stokes, Space.com, 23 May 2025 The Ukrainian rocketeers may have defeated that one Russian assault. — David Axe, Forbes, 12 Sep. 2024 Despite the help of Nazi rocketeer Wernher Von Braun (played by Sacha Seberg), there are plenty of problems with the Atlas rocket. — Jonathan M. Gitlin, Ars Technica, 7 Oct. 2020 In 1923, German rocketeer Hermann Oberth first proposed sending telescopes into space to surpass the blur. — Popular Mechanics, 30 July 2020 Among his subjects are people participating in Mars simulations, those who are enthralled with the search for intelligent alien civilizations, and amateur rocketeers. — Robert Ormerod, National Geographic, 9 Apr. 2018

Word History

First Known Use

1832, in the meaning defined at sense 1

Time Traveler
The first known use of rocketeer was in 1832

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Cite this Entry

“Rocketeer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rocketeer. Accessed 3 Oct. 2026.

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