Sentence examples for qua non from inspiring English sources

Sine qua non?" Nick smiled.

Friends keep secrets, sine qua non.

That was the sine qua non.

Then there's sex, Madonna's sine qua non.

"It is a sine qua non for survival".

"For a singer, a voice is the sine qua non.

In 1902, going to Oxford was sine qua non.

But playful interaction had to be the sine qua non.

Class war is the sine qua non of Marx.

Of course, local buy-in is a sine qua non.

The sine qua non of copyright is originality.