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View synonyms for A-OK

A-OK

or A-O.K., A-O·kay

[ ey-oh-key ]

adjective

  1. Informal. OK; perfect:

    an A-OK rocket launching.

A-OK

adjective

  1. informal.
    in perfect working order; excellent

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Word History and Origins

Origin of A-OK1

First recorded in 1955–60

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Word History and Origins

Origin of A-OK1

C20: from a ( ll systems ) OK

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