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.
All Crew-11 astronauts suited for undocking All four astronauts are now wearing their SpaceX pressure suits as hatch closure activities continue. Josh Dinner, Space.com, 15 Jan. 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 The water landing came more than 10 hours after the astronauts undocked from the International Space Station. Eric Lagatta, USA Today, 15 Jan. 2026 In the event of a serious collision they would be ordered to undock and fly home. Jeffrey Kluger, Time, 14 Nov. 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

Browse Nearby Words

Cite this Entry

“Undock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undock. Accessed 28 Jan. 2026.

Last Updated: - Updated example sentences
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