Sentence examples similar to tenable rationale from inspiring English sources

But is it tenable?

Is the distinction tenable?

Which solutions are tenable?

My rationale?

This is no longer tenable.

His position is not tenable.

But the prospect seems tenable.

Her rationale?

It was, he argued, not "morally tenable".

Well, that's not a tenable position.

Is that really tenable, fifty years on?