goodbye

word

/ˌɡʊdˈbaɪ/
guud-BY
/ɡʊdbˈaɪ/
guud-BY

Definition

A common word or expression used when leaving someone, meaning you are parting or ending a conversation.

Usage & Nuances

'Goodbye' can be formal or neutral, often replaced by informal options like 'bye', 'see you', or 'take care'. It is rarely used in casual speech between close friends. In writing, 'goodbye' may mark a permanent or long-term farewell.

Example Sentences

Let’s not make a big deal—just a quick goodbye.

natural

She said goodbye to her teacher after class.

basic

We waved goodbye at the airport.

basic

It's time to say goodbye.

basic

He didn't even say goodbye before leaving.

natural

This isn’t goodbye forever—we’ll see each other again soon!

natural