underway

1 of 2

adjective

un·​der·​way ˌən-dər-ˈwā How to pronounce underway (audio)
Synonyms of underwaynext
: occurring, performed, or used while traveling or in motion
underway replenishment of fuel

underway

2 of 2

adverb

variants or less commonly under way
1
: in motion : not at anchor or aground
The ship was underway at dawn.
2
: into motion from a standstill
The train should be underway again soon.
3
: in progress : happening now
Preparations for the celebration are already underway.
A search is underway.
The season got underway with a bang.

Examples of underway in a Sentence

Adverb construction of the new shopping mall is under way
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 statue’s creation is already underway courtesy of local sculptor Ben Victor. Shaun Goodwin, Idaho Statesman, 1 July 2026 Jamison is the city’s most prolific converter of offices to market-rate apartments and currently has a major makeover of a downtown office skyscraper underway for tenants who can pay top rents. Roger Vincent, Los Angeles Times, 30 June 2026
Adverb
Before the Brown trade, the Sixers made some other smaller moves with free agency underway. Tom Ignudo, CBS News, 1 July 2026 This year’s Grand Depart begins in Barcelona — with the first team trial since 2019 getting the race underway. Jacob Whitehead, New York Times, 1 July 2026 See All Example Sentences for underway

Word History

Etymology

Adverb

probably from Dutch onderweg, from Middle Dutch onderwegen, literally, under or among the ways

First Known Use

Adjective

1743, in the meaning defined above

Adverb

1720, in the meaning defined at sense 1

Time Traveler
The first known use of underway was in 1720

Browse Nearby Words

Cite this Entry

“Underway.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underway. Accessed 5 Jul. 2026.

Kids Definition

under way

adverb
1
: in or into motion
a ship getting under way
2
: in progress
preparations are under way

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