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 we use to approve, confirm, reassure, or simply keep a conversation going. 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, acknowledgment, or a sign of indifference. OK is frequently used as a loanword in other languages. The meaning of OK is all right. How to use OK in a sentence. Ugandan English. OK please: used to express assent, concession, or approval, esp. with regard to a previous statement, question, or request: ‘yes’, ‘all right’, ‘ok’. O.K., Okay, Okeh let's talk about the world's favorite word in this 5th episode of Origin of Words. Where does OK come from? What does OK stand for? And what did OK originally mean? OkCupid is the only online dating app that matches you on what really matters to you—and it’s free! Download it today to connect with real people. OK definition: Satisfactory or agreeable; acceptable. Oklahoma’s artificial intelligence (AI) is transforming how government operates to deliver greater efficiency, stronger outcomes, and better services for its citizens. Jump-start your journey into AI – start mastering the future today! Why wait to supercharge your work with artificial intelligence? Celebrity news and the latest showbiz, TV and soap spoilers from OK! Magazine. The best celeb pictures, video and entertainment stories in the UK “ OK ” is a word we use every day to signal agreement and assent, but its origins are far from clear: there are different theories some well documented and others rather curious which try to explain how “OK” was born and spread throughout the world.