underway

1 of 2

adjective

un·​der·​way ˌən-dər-ˈwā How to pronounce underway (audio)
: 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
Work is also underway on NASA's DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging) mission that features a descent probe to plunge through the planet's clouds down to its surface. Leonard David, Space.com, 8 Feb. 2025 After being delayed twice following the L.A. wildfires, the red carpet is underway at the Barker Hangar in Santa Monica ahead of the ceremony, celebrating the biggest stars in television and film this year. Alexandra Schonfeld, People.com, 8 Feb. 2025 After facing multiple delays due to the devastating Los Angeles wildfires, the 2025 Critics Choice Awards are finally underway in Santa Monica, California, hosted by Chelsea Handler for the third consecutive year. Hannah Jackson, Vogue, 8 Feb. 2025 The first war of President Trump’s administration is well underway. Dan Lennington, National Review, 7 Feb. 2025 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

Dictionary Entries Near underway

Cite this Entry

“Underway.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/underway. Accessed 13 Feb. 2025.

Kids Definition

under way

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

More from Merriam-Webster on underway

Last Updated: - Updated example sentences
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