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 platform learns client preferences—from aircraft type to onboard amenities to destinations—for customized use. Michael Verdon, Robb Report, 18 June 2026 Once the audience is so onboard with Kyle after this intimate aria, Kaplan deflates that. Jason P. Frank, Vulture, 18 June 2026 Researchers at the Technical University of Denmark (DTU) are now developing an onboard drone that aids rescues without human intervention. New Atlas, 18 June 2026 On some ships, being able to choose an early or late dining time, or having more flexibility around premium reservations, can make a big difference to the onboard experience. David Nikel, Forbes.com, 18 June 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

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Cite this Entry

“On board.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20board. Accessed 28 Jun. 2026.

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