


You can always use it in a sentence to show surprise or disappointment, but just remember to follow it with a comma. In John Keats’ famous poem “Ode to a Nightingale,” the first line of the second verse reads, “O, for a draught of vintage!” How Is Oh Used in a Sentence? When it comes to poetry, you’ll see “O” used at the beginning of a line to show a direct address to a person, object, or idea. It needs to be spelled o-h to be grammatically correct. Is Oh Grammatically Correct?Ībsolutely! You might see the single letter O used as an interjection to show surprise or disappointment, but just know it’s incorrect. O - a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas constitutes 21 percent of the atmosphere by volume the most abundant element in the earth's crust.

You should always spell “oh” with an “o” and an “h” – not to be confused with the letter “o” by itself, which we will discuss next. Words like ah, ahh, yikes, oops, and phew are also interjections to give you a better idea. In English, “oh” is classified as an interjection, which basically means it’s a word used to express strong emotions or feelings.
