Try as it might, the name just doesn't sound cool.

His voice over the ship's address system sounded cool, almost bored.

If that sounds pretty cool to you, you are not alone.

I said, my voice doing its best to sound cool and hard.

If we call the cops and they sound cool, that's fine.

He's trying so hard to sound cool that it has the opposite effect.

He was sure she meant it, but her voice sounded tight and cool.

"Come on," I said, trying to sound tough and cool.

While it may sound cool, the reality is not what they expect.

I am trying to sound cool and in control, though I'm neither.