Sentence examples for could not have cared from inspiring English sources

Mr. Bloomberg could not have cared less.

Again, he could not have cared less.

Oidvin could not have cared less.

He could not have cared less.

Mr. Steinbrenner could not have cared less about cost control.

But Santo's listeners could not have cared less.

He couldn't have cared less.

Fortunately, "Katie couldn't have cared less".

I couldn't have cared less!

Her friends were outraged; she couldn't have cared less.

Before that, he really couldn't have cared less".