And I don't know definitively whether they are still doing that or not.

That person did not know definitively whether anyone at the city agency knew about the baby.

They want to know definitively who the best driver is.

Little is definitively known about Ruth's life from the mid-1920s to the 1940s, but she worked in a variety of jobs.

What we don't know definitively right now is when an order was received by a trading desk.

We now know definitively that the leaders have rejected this path.

Then we'd definitively know who wins on style and substance.

I'm going to hold out both judgment and hope until we know definitively.

Even the quantity of performances and companies is not definitively known.

"We still don't know definitively what the problem is," said the Scot.