Sentence examples for be unproven from inspiring English sources

Extra-sensory perceptions and paranormal powers may be unproven, but someone somewhere is working on them.

The needed skills may be unproven: Will our technical manager be able to lead a coordination committee on production planning?

And yet, the scale of the piece meant that a theatre outside London would struggle to put it on, especially as it would be unproven and a huge box-office risk.

The guidance from the Royal College of Obstetricians and Gynaecologists concedes that links between chemicals used in such products may be unproven but goes on to suggest ways mothers-to-be and breast-feeding mothers could take a "safety-first" approach.

The charge was found to be unproven and the tie is still to be re-arranged.

These treatments may be unproven and perhaps even harmful.

Both claims are unproven.

"Both assumptions are unproven.

Pawlenty is unproven.

But it is unproven.

They're unproven.