A No. 1

adjective

First class, superior.

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Meanings

adjectiveA No. 1 (not comparable)
  1. UScolloquialnot comparableFirst class, superior.
Cite this entry
APA

A No. 1. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/A%20No.%201

MLA

“A No. 1.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/A%20No.%201. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “A No. 1,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/A%20No.%201.

Source: A No. 1 on Wiktionary, CC BY-SA 4.0.