on board

1 of 2

phrase

1
: aboard
2
: in support of a particular objective
needed to get more senators on board for the bill to pass

onboard

2 of 2

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 on board in a Sentence

Adjective 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.
Adjective
The onboard mic works great for phone calls and Siri commands. K. Thor Jensen, PC Magazine, 10 Apr. 2026 An onboard computer constantly adjusts the foil angles to hold a smooth ride even in choppy conditions using the same basic principle as the control surfaces on a fighter jet. Omar Kardoudi april 09, New Atlas, 9 Apr. 2026 Charmin's offer comes after the Artemis II crew had an issue with their onboard toilet system after the launch on April 1. Greta Cross, USA Today, 9 Apr. 2026 Put through reasonable paces, the Defender 110 X-Dynamic SE transitions from street driving to natural obstacles with aplomb, whether the operator allows the onboard computer systems to choose the driving mode or opts for manual choice. John Scott Lewinski, Robb Report, 8 Apr. 2026 See All Example Sentences for on board

Word History

First Known Use

Adjective

1958, in the meaning defined above

Time Traveler
The first known use of on board was in 1958

Browse Nearby Words

Cite this Entry

“On board.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20board. Accessed 17 Apr. 2026.

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