OK (/ ˌoʊˈkeɪ / ⓘ), with spelling variations including okay, O.K. and many others, is an English word (originating in American English) denoting approval, acceptance, agreement, assent, …

The meaning of OK is all right. How to use OK in a sentence.

The OK Cafe opened its doors July 8, 1987, and so great was the longing for a true southern restaurant that by the end of the first week it had become an Atlanta phenomenon with crowds …

OK definition: Satisfactory or agreeable; acceptable.

OK meaning: 1. used to show that you agree with something or agree to do something: 2. used to check that…. Learn more.

If something's ok, it's not terrible, but it's not wonderful either — it's simply ok. You can use this informal word to ask if something's acceptable: "Hey, is it ok if I borrow your car?"

OK was used in March 1839 as an abbreviation for all correct, the joke being that neither the O nor the K was correct. Originally spelled with periods, this term outlived most similar …

Feb 26, 2025 · It’s one of the most commonly used words in the world, but have you ever wondered what "OK" really means and where it comes from? "OK," "okay," or "okey" are terms …

Jul 23, 2025 · During the 1960s, NASA astronauts popularized the phrase "A-OK" to signal that all systems were go. And 56 years ago this week, "OK" was among the first words spoken from …

Mar 21, 2014 · Van Buren’s supporters came up with their own campaign rallying cry—“O.K.” Van Buren was born and bred in the upstate New York town of Kinderhook, and he developed the …