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sign on

verb

signed on; signing on; signs on
Synonyms of sign onnext

intransitive verb

1
: to engage oneself by or as if by a signature
signed on to the new project
2
: to announce the start of broadcasting for the day
sign-on
ˈsī-ˌnȯn How to pronounce sign on (audio)
-ˌnän
noun

Examples of sign on in a Sentence

I signed on for the crew team simply as a lark
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.
The Esplanade has been renamed The Abbey at Aventura and has new signs on the site at Northeast 195th Street and Biscayne Boulevard, Soffer said. Howard Cohen, Miami Herald, 3 Dec. 2025 With the moon shining brightly in your sign on the 4th, the spotlight is undeniably on you. Dossé-Via Trenou, Refinery29, 30 Nov. 2025 The neon signs on display at Golden 1 Center? Graham Womack, Sacbee.com, 30 Nov. 2025 An overhead sign on Interstate 77 collapsed onto a car in Charlotte, trapping the driver and closing the southbound lanes for seven hours late Friday and early Saturday, firefighters and state highway officials said. Joe Marusak, Charlotte Observer, 29 Nov. 2025 Several luxury brands have signed on, executives said, and a dozen outdoor event sites will support year-round cultural programming, pop-ups and markets. Rhonda Richford, Footwear News, 26 Nov. 2025 Sydney Sweeney, who signed on as a producer, plays the West Virginia woman who became one of the most prominent female fighters in history. Gregg Goldstein, Variety, 26 Nov. 2025 Bushnell Golf has signed on for a range of promotional spots during the morning festivities. Jacob Feldman, Sportico.com, 26 Nov. 2025 Eventually, Netflix signed on, which both complicated the process — Anders wasn’t just getting notes from his mother, but a major international studio — and bonded the pair. David Canfield, HollywoodReporter, 25 Nov. 2025

Word History

First Known Use

1879, in the meaning defined at sense 1

Time Traveler
The first known use of sign on was in 1879

Cite this Entry

“Sign on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sign%20on. Accessed 4 Dec. 2025.

Kids Definition

sign on

verb
(ˈ)sī-ˈnȯn
-ˈnän
1
: to hire oneself by or as if by a signature
signed on as a member of the crew
2
: to announce the beginning of broadcasting

More from Merriam-Webster on sign on

Last Updated: - Updated example sentences
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