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  • sign-on
    sign-on
    noun
    the opening salutation, station identification, etc., at the beginning of the broadcast day.
  • sign on
    sign on
    verb
    (tr) to hire or employ
Synonyms

sign-on

American  
[sahyn-on, -awn] / ˈsaɪnˌɒn, -ˌɔn /

noun

  1. Radio and Television. the opening salutation, station identification, etc., at the beginning of the broadcast day.

  2. an act or instance of signing on.


sign on British  

verb

  1. (tr) to hire or employ

  2. (intr) to commit oneself to a job, activity, etc

  3. (intr) to register as unemployed with the Department of Social Security

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

sign on Idioms  
  1. Enlist oneself as an employee, as in Arthur decided to sign on with the new software company . [Late 1800s]

  2. Begin radio or television broadcasting, especially at the beginning of the day, as in What time does the station sign on? [c. 1920]


Etymology

Origin of sign-on

First recorded in 1880–85; noun use of verb phrase sign on

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

He also will receive a sign-on equity award with a grant date value of $4 million in consideration of compensation left on the table at Xylem, the company said.

From The Wall Street Journal Aug. 19, 2026

To offset lost compensation from Pfizer, Nike will also pay him a one-time cash sign-on bonus of $7.25 million.

From Barron's Jun. 24, 2026

Koepka won $34.3 million in prize money during his time at LIV, which is separate from his undisclosed sign-on fee.

From MarketWatch Jan. 12, 2026

Across the 2023-24 season, Liverpool closed 100,000 fake accounts, and believe new preventative measures including multi-factor authentication, single sign-on and the implementation of more advanced fraud analysis tools, have made a difference.

From BBC Sep. 25, 2025

There were no idle keels swinging the tides in harbour for want of profitable employment; no seamen lounging on the dockside streets awaiting a 'sight' to sign-on for a voyage.

From Merchantmen-at-arms : the British merchants' service in the war by David W. (David William) Bone

But they both need to sign on for the AGs to unlock the additional money.

From The Wall Street Journal Sep. 11, 2026

BBC Sport understands there is no obligation on players to sign on to LIV 2.0, regardless of whether they had previously signed multi-year contracts with LIV Golf.

From BBC Sep. 8, 2026

Often I’d sign on to read the takes of sharp commenters over the writers who provided the digital parlor.

From Salon Aug. 23, 2026

You have a “no AI” sign on the Kickstarter page.

From Los Angeles Times Aug. 18, 2026

Aldo squinted at the sign on my cage.

From "The World According to Humphrey" by Betty G. Birney

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