first up

adverb

Firstly; before anything else.

Similar
firstfirstlyfirst of allfirst off
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Meanings

adverbfirst up (not comparable)
  1. idiomaticnot comparablesequenceFirstly; before anything else.

    Synonyms: first, firstly, first of all, first off

Synonyms & antonyms

adverbFirstly; before anything else.

Similar
firstfirstlyfirst of allfirst off
Also see
firstlyfirst of allfirst off
Cite this entry
APA

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

MLA

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

Chicago

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

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