undock

verb

un·​dock ˌən-ˈdäk How to pronounce undock (audio)
undocked; undocking; undocks

intransitive verb

: to move away from a dock (as at sailing time)

transitive verb

: uncouple
undock the shuttle from the space station

Examples of undock 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.
From there, the crew will undock from Blue Moon and begin rendezvous maneuvers with SpaceX's Starship. Josh Dinner, Space.com, 9 June 2026 Following all of this, the Artemis III crew will undock from Starship and splashdown in the Pacific Ocean. Eric Berger, ArsTechnica, 9 June 2026 In its 2024 annual report, the Aerospace Safety Advisory Panel, which reports to both NASA and Congress, confirmed NASA made the right call to undock the Starliner without its crew. Eric Lagatta, USA Today, 20 Feb. 2026 Four space station fliers undocked and plunged back to Earth, safely splashing down in the Pacific Ocean early Thursday off the Southern California coast six days after NASA ordered them home early because of a medical issue. William Harwood, CBS News, 15 Jan. 2026 See All Example Sentences for undock

Word History

First Known Use

1750, in the meaning defined at intransitive sense

Time Traveler
The first known use of undock was in 1750

Browse Nearby Words

Cite this Entry

“Undock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undock. Accessed 13 Jun. 2026.

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