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

OKAY definition: a variant of OK. See examples of okay used in a sentence.

What Is the Origin of the "Okay"? The abbreviation "OK" (which later turned into the globally used word "okay") was first noted in 1839 in the office of Charles Gordon Greene at the Boston …

You can say ' Okay? ' to check whether the person you are talking to understands what you have said and accepts it.

“OK” is more informal and versatile, while “Okay” is more formal and emphatic. Understanding these subtle differences can help you choose the right word for the right situation.

Aug 19, 2025 · “Okay” is generally considered more formal and is often preferred in written communication. “Ok” is more common in informal settings like text messages and casual …

Dec 8, 2025 · Okay vs Ok: what’s correct? This student-friendly grammar guide explains spelling, usage, examples, rules, and exercises for English learners.

OKAY definition: 1. used when agreeing to do something or when allowing someone to do something: 2. used before you…. Learn more.

Jan 10, 2026 · Despite OK's ubiquity, many people don't know the words behind this two-letter agreement.

She's an OK [= fair] player. He's okay [=he is not bad] at math, but he really likes history. The movie was just OK.