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.

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.

OK please: used to express assent, concession, or approval, esp. with regard to a previous statement, question, or request: ‘yes’, ‘all right’, ‘ok’.

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 …

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?"