OK - Wikipedia
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, …
OK Definition & Meaning - Merriam-Webster
The meaning of OK is all right. How to use OK in a sentence.
OK Definition & Meaning - YourDictionary
OK definition: Satisfactory or agreeable; acceptable.
OK | definition in the Cambridge English Dictionary
OK meaning: 1. used to show that you agree with something or agree to do something: 2. used to check that…. Learn more.
How One Man Discovered the Obscure Origins of the Word ‘OK’
Jul 16, 2024 · For many years, the origin of “OK,” one of the most common words in languages around the world, was disputed. Theories about the word’s beginnings and original meaning …
Origin of OK: From Martin Van Buren to most recognized word : NPR
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 …
Where Does "OK" Come From? Theories and Synonyms
Feb 26, 2025 · "OK," "okay," or "okey" are terms we use to approve, confirm, reassure, or simply keep a conversation going. The interesting thing is that despite its simplicity, its history is full of …