a-okay

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A-okay¹

  • /ˌeɪ.əʊˈkeɪ/ UK
  • /ˌeɪ.oʊˈkeɪ/ US

Rhymes with -eɪ

Where it comes from

First attested in 1952 in the US, popularized in the 1960s by John A. Powers as NASA's public affairs officer for Project Mercury: the "voice of Mercury Control". Intensive form of okay, presumably "all [systems] okay".

adjective more A-okay · most A-okay · a-okay · AOK · A-OK

  1. colloquial In perfect order; thoroughly acceptable. 1952, advertisement by Midvac Steels. "The Golden Age of Advertising - the 50s", p. 57, Ed. Jim Heimann, Taschen 2005. A-OK for tomorrow's missile demands.

    Similar: okay

a-okay²

adjective more a-okay · most a-okay

  1. Alternative letter-case form of A-okay

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Cite this
MLA

"a-okay." Wiktionary, via Micwyn, micwyn.com/word/a-okay. Accessed 6 Nov. 2026.

APA

a-okay. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/a-okay

Chicago

"a-okay." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/a-okay.

BibTeX
@misc{a_okay_2026,
  title = {a-okay},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/a-okay},
  urldate = {2026-11-06}
}