as in to join
to become a member of
they both signed up for a Spanish class
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for sign up (for)
Verb
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The family was joined by members of the Pennsylvania State Police.
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Below, meet the 12 Casa Amor men joining Love Island USA season 8.
Verb
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Israeli troops advanced to its outskirts and didn’t enter, but their strikes pummeled what had been an economic powerhouse of Shiite business affluence.
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Check with lifeguards before entering the ocean for possible hazards you may be swept into.
Verb
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Francisco Lindor is ready to rejoin the New York Mets — just as Juan Soto deals with a back injury that may sideline him beyond Wednesday.
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Demonstrators take part in the National Rejoin March, calling for the United Kingdom to rejoin the European Union on the 10th anniversary of the Brexit referendum, on June 20, 2026, in London, United Kingdom.
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Cite this Entry
“Sign up (for).” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sign%20up%20%28for%29. Accessed 26 Jun. 2026.
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