Sentence examples similar to tenuous validation from inspiring English sources

What will validation validate?

The biological and statistical validity of such assumption seems tenuous.

Tenuous Tether.

The calm is tenuous.

A tenuous calm reigns.

The situation remains tenuous.

It's tenuous, obviously.

However, the estimate is tenuous.

But its fate remains tenuous.

Their relationship is tenuous now.

It was a tenuous line.