Sentence examples similar to workable guesstimate from inspiring English sources

Just a guesstimate is fine.

Is "liquid democracy" workable?

And are they workable?

We had no choice but to guesstimate them.

Alderson said his "guesstimate" was six weeks.

"This is not a workable proposition".

Developing workable alternatives is much harder.

That seems commonsensical and workable.

Is it workable?

Bullies have workable material.

It's all workable".