Sentence examples for know definitively from inspiring English sources

I won't be so "solutionist" as to claim that I know definitively.

This we know definitively from studies of fossil air in ice cores.

"We now know definitively that Amnesty International and the Legal Resources Centre in South Africa were.

It's hard to know definitively because there's no way to track how often players flop now versus before.

To this day, I still do not know definitively if the agreement is conditioned on clearance by CFIUS.

The nation needs to know definitively if Obama did the dastardly and unlawful deed Trump has accused him of performing.

(Over the years, many experts have told me that we still don't have enough data to know definitively which diets work best).

We don't know definitively that these things are happening — again, the research here is thinner — but they're well worth wondering about.

Unless he recovers, it is unlikely that anyone will know definitively whether he was at the trade center on that terrible morning.

The opacity of the Chinese system does not allow us to know definitively how or why Xi has been able to consolidate power behind his personal rule.

Whether Sosa and Bonds have built home-run power chemically cannot be known definitively.