oh

word

/ˈoʊ/
oh
/ˈəʊ/
oh

Definition

A word used to express surprise, understanding, or other emotions. Often said when reacting to something unexpected or when a thought comes to mind.

Usage & Nuances

Informal and common in spoken English. Can express many feelings like surprise ('Oh!'), realization ('Oh, I see!'), or mild disappointment. Usually followed by a pause or a sentence. Not used in formal writing.

Example Sentences

Oh, I forgot my keys at home.

basic

Oh, you have a new bike!

basic

Oh, I'm sorry to hear that.

basic

Oh, you didn't call me back?

natural

Oh, that makes sense now!

natural

Oh, come on, don't be so stubborn!

natural