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.
But issues with the spacecraft prompted NASA to undock it without its crew. Eric Lagatta, USA Today, 6 June 2025 That honor goes to Northrop Grumman's MEV-1, which was recently undocked from a communications satellite after a multi-year mission to extend its life by acting as an outboard propulsion unit. New Atlas, 22 May 2025 June 28, 2024 NASA and Boeing officials say during a press conference that additional testing is being conducted on the spacecraft's propulsion system before Starliner can be undocked. Mary Kekatos, ABC News, 17 Mar. 2025 There will be more room once Hague and Gorbunov accompany Suni and Butch to Earth via SpaceX Dragon spacecraft, undocking 1:05 a.m. March 18, 2025, then splashing down off the coast of Florida at 5:57 p.m. NASA will provide live coverage of the Crew-9’s return, from hatch closure to splashdown. Paul Smaglik, Discover Magazine, 17 Mar. 2025 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

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Cite this Entry

“Undock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undock. Accessed 4 Jul. 2025.

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