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.
In addition, Trump has been advocating in support of Israel and Saudi Arabia signing on to his Abraham Accords, which would normalize relations between the two countries. Naomi Lim, The Washington Examiner, 1 Jan. 2026 With the Exorcist franchise releasing six installments over the years, as well as a 2016-’17 Fox series, Scarlett Johansson has signed on for the upcoming reboot from writer/director Mike Flanagan and Blumhouse-Atomic Monster. Glenn Garner, Deadline, 27 Dec. 2025 For the first time, a wide array of community leaders has signed on to supporting real action to do something about the crisis-level number of Milwaukee schoolchildren who do not read at grade level. Alan J. Borsuk, jsonline.com, 26 Dec. 2025 The Big Orange lives as a moving neon sign on the side of a downtown Miami hotel. Miami Herald Archives, Miami Herald, 26 Dec. 2025 The North Node of Destiny links up with your sun sign on July 26th, heightening your sense of self and admiration from others. Lisa Stardust, Refinery29, 26 Dec. 2025 Eggers regulars Aaron Taylor-Johnson, Lily-Rose Depp, Willem Dafoe, and Ralph Ineson are signed on. Ben Rosenstock, Time, 26 Dec. 2025 Yellowstone creator Taylor Sheridan and Battleship director Peter Berg have signed on to produce and co-write the script, with Berg also directing. Daysia Tolentino, Entertainment Weekly, 23 Dec. 2025 Jacob Elordi signed on to star as the pilot after Paul Mescal left the project. Pamela McClintock, HollywoodReporter, 22 Dec. 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 Jan. 2026.

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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