In the interests of preserving my sanity, here is my definitive opinion on this subject, never to be referred to again.

Cleander drank two quick glasses of unmixed wine and offered a definitive opinion about one woman whose rooms were not far from his father's house.

For me, you guys are the definitive opinion.

That would enable us to reach a definitive opinion in March.

It is too soon to deliver a definitive opinion on the matter today.

However, as regards the type of committee proposed by Parliament, the Commission cannot yet give a definitive opinion.

As you know, Parliament will be giving its definitive opinion on this in February.

Bush seems to be a stronger man with more definitive opinions.

That was the first time Mr. Bush had offered such a definitive opinion on the issue.

Peters had a definitive opinion on updating standards in libraries due to technological progress: