onboard

adjective

on·​board ˈȯn-ˈbȯrd How to pronounce onboard (audio)
ˈän-
: carried within or occurring aboard a vehicle (such as a satellite or an automobile)
an onboard computer
onboard recorders

Examples of onboard in a Sentence

The car comes with an onboard computer.
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.
Always file a float plan: Let someone on shore know your trip details, including the operator’s name, passenger list, vessel description, registration number, and onboard communication equipment. Tina Chen, Mercury News, 25 July 2025 Blue Ring's 2026 mission aims to demonstrate the spacecraft's capabilities while the onboard Owl sensor supports national security and commercial interests in space situational awareness. Josh Dinner, Space.com, 25 July 2025 The onboard communications include a Wi-Fi 6e antenna suite, 4G connectivity, and HAM radio systems to provide seamless, high-bandwidth communication during emergencies. Thomas Coughlin, Forbes.com, 24 July 2025 Right now, scaling is inhibited by the presence of an onboard babysitter needed to prevent freak occurrences, like the recent case in which a monitor had to stop a Tesla from running a railroad crossing as a train was approaching. Christiaan Hetzner, Fortune, 24 July 2025 See All Example Sentences for onboard

Word History

First Known Use

1958, in the meaning defined above

Time Traveler
The first known use of onboard was in 1958

Browse Nearby Words

Cite this Entry

“Onboard.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/onboard. Accessed 29 Jul. 2025.

Last Updated: - Updated example sentences
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