SIGN UP (FOR) Synonyms: 15 Similar and Opposite Words

verb

Definition of sign up (for)

as in to join

to become a member of they both signed up for a Spanish class

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Recent Examples of Synonyms for sign up (for)

Verb

Reaves has a fully dedicated golf social media Instagram account, and right after retirement from the NBA, Smith joined the golf team at North Carolina A&T as a freshman walk-on.

— Omar Jimenez, CNN Money, 15 Aug. 2026
Clubs on the continent have also enquired about signing Fullkrug, 33, on loan but West Ham intend to sell the Germany international, who joined for £27million from Borussia Dortmund in August 2024.

— Roshane Thomas, New York Times, 15 Aug. 2026

Definition of join

Verb

Despite the help from aircraft, law enforcement could not locate the suspects after searching all of the rail cars investigators believed the burglars entered.

— Matthew Rodriguez, CBS News, 12 Aug. 2026
The Red Sox lost their fourth consecutive game, 5-3, after entering the losing streak without back-to-back losses since July 1 and without three or more straight losses since mid-June.

— Gabrielle Starr, Boston Herald, 12 Aug. 2026

Definition of enter

Verb

Based on its premiere day performance, however, Ted Lasso seems all but certain to rejoin the top 10 charts.

— Rick Porter, HollywoodReporter, 13 Aug. 2026
Meanwhile, Rizzo the Rat and Bean Bunny rejoined the Muppets, and the gang got a special with Sabrina Carpenter in February that received an incredible reception, though there hasn’t been word on whether Disney will order a full season or not.

— Savannah Salazar, Vulture, 13 Aug. 2026

Definition of rejoin

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sign (up or on)

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“Sign up (for).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sign%20up%20%28for%29. Accessed 16 Aug. 2026.

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Synonyms of sign up (for)

verb

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