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.
Four astronauts splashed down off the coast of San Diego after undocking from the International Space Station (ISS) aboard SpaceX's Crew Dragon capsule on Saturday morning. Hollie Silverman, MSNBC Newsweek, 9 Aug. 2025 After 44 hours, 2 minutes and 51 seconds, the Apollo command module undocked from the Soyuz, and, as planned, created an artificial solar eclipse for the cosmonauts to photograph. Robert Z. Pearlman, Space.com, 17 July 2025 Astronauts Butch Wilmore and Suni Williams undocked early Tuesday from the space-facing port of the ISS Harmony module in the SpaceX Dragon spacecraft, NASA confirmed. Filip Timotija, The Hill, 18 Mar. 2025 Wilmore and Williams splashed down Tuesday evening after undocking from the International Space Station early that morning. Avery Lotz, Axios, 18 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 23 Aug. 2025.

Last Updated: - Updated example sentences
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