conclusive

She highlights a growing body of evidence around the funghi Lion's Mane, but says there are no conclusive findings about whether it can have any impact - as yet.

Scientists still don't have a conclusive explanation of why that region was the most affected.

If there was a close but not conclusive result overall, however, it may mean "the Kuomintang and DPP will have to ultimately seek compromise and work together".

Health experts say there is no conclusive evidence to justify favouring one sweetener over the other.

Airport officials acknowledge Bennett’s participation in the project but, amid a search for records from six decades ago and without Kratka to provide his version of events, they believe a conclusive determination would be difficult.