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
There are two dining cars, the all-purpose lounge dubbed the Observation Car, and an onboard Dior spa. Jake Emen, Robb Report, 18 Dec. 2025 The Carnival spokesperson later confirmed to PEOPLE the onboard credits and that Firenze was cleared Tuesday afternoon. Colson Thayer, PEOPLE, 18 Dec. 2025 It came festooned with outlets everywhere, leveraging the onboard battery so drivers could run tools at a worksite, power appliances at a tailgate party and even run their house on it, using it like a generator during a power outage. Camila Domonoske, NPR, 15 Dec. 2025 Jordan said the company is open to pursuing other onboard providers for in-flight internet, including Space X’s Starlink, the service United Airlines recently started using. Leslie Josephs, CNBC, 10 Dec. 2025 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 23 Dec. 2025.

More from Merriam-Webster on on board

Last Updated: - Definition revised
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