signed up

A form of sign up — To add a name to the list of people who are participating in something.

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Meanings

verb
  1. participlepastsimple past and past participle of sign up
Cite this entry
APA

signed up. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/signed%20up

MLA

“signed up.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/signed%20up. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “signed up,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/signed%20up.

Source: signed up on Wiktionary, CC BY-SA 4.0.