They found some similar cases of high-spectrum flux, but nothing that proved conclusive.

However, none of these has proved conclusive and none has been confirmed by investigators.

If the evidence proves conclusive, this will be the first piece of the Moon ever found on Earth.

The replay was also a close affair but proved more conclusive.

What had happened to the earlier discussions, one wondered, and would the present ones prove any more conclusive?

Several different terrorist leads were considered, but none has been proved conclusive.

She didn't know what her doctors had told her, probably a half truth, paving the way for bad news should the test prove conclusive.

Any board appointment should give the first clue as to what they're up to but is unlikely to prove conclusive.

The historical record is striking, but whether it will prove conclusive is an open question.

A replay proved more conclusive with 'the Dubs' taking the title by 2-9 to 0-6.