1
: situated beneath the eye or the orbit of the eye
2
: being or involving less than one orbit (as of the earth or moon)
also : intended for suborbital flight

Examples of suborbital 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.
After several successful suborbital flights in a row, SpaceX officials decided this launch should go all the way to low-Earth orbit. — Stephen Clark, ArsTechnica, 2 Oct. 2026 Starship debuted in April 2023 and now has 13 missions under its belt, all of them suborbital. — Mike Wall, Space.com, 28 Sep. 2026 One of the Starship upper stage's six Raptor engines shut down early during the climb to an initially suborbital trajectory. — William Harwood, CBS News, 28 Sep. 2026 Six trips around Earth All 13 previous Starship flights since 2023 were suborbital. — Georgina Jedikovska, Interesting Engineering, 28 Sep. 2026 See All Example Sentences for suborbital

Word History

First Known Use

1803, in the meaning defined at sense 1

Time Traveler
The first known use of suborbital was in 1803

Browse Nearby Words

Cite this Entry

“Suborbital.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/suborbital. Accessed 9 Oct. 2026.

Medical Definition

suborbital

adjective
: situated or occurring beneath the eye or the orbit of the eye
suborbital fat
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