Sentence examples similar to is not procurable from inspiring English sources

Part of it was that calling on his legal name signaled a degree of situational safety in the same way it does when romantic partners call on our "pet names". In other words, there is no reason for alarm and, consequently, no reason for "transformation". But the other reason, and maybe the more important one, was simply that the force wasn't procurable without the nickname.

Damping is not identified.

It is not reliable.

Quality is not free.

This is not always appropriate.

Phase separation is not observed.

Therefore, it is not universal.

The latter is not strengthened.

It is not iterative.

Modification is not required.

This is not sufficient.