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
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Adjective
This process offers major advantages including no onboard fuel requirement, reducing launch mass and virtually unlimited propulsion, as long as atmospheric particles are available. Prabhat Ranjan Mishra, Interesting Engineering, 27 Mar. 2026 History buffs will revel in the dozens UNESCO World Heritage Sites visited, while foodies can check out the new onboard Epicurean Enrichment Studio, created by executive chef Kathryn Kelly as a chance to connect to the local cultures through cuisine. Laura Dannen Redman, Robb Report, 26 Mar. 2026 In preparation for the flight Two days before my flight, an email arrived reminding me to book my onboard meals. Arati Menon, Condé Nast Traveler, 25 Mar. 2026 Analysts will examine data from the aircraft’s two onboard recorders, which captured critical information including altitude speed, and cockpit voice recordings. Astrid Suárez, Los Angeles Times, 25 Mar. 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 31 Mar. 2026.

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