As a result, most earthquake predictions are vague at best.

I don't think the promises were vague at all - they were pretty specific.

Added together, the two vague feelings gave him one which wasn't vague at all.

My uncle could be a little vague at times.

It's a good idea, but rather vague at the moment; the proposed launch date for the product is some time during 1993.

But the lines were vague at best, and when it came to campaign contributions there was moral chaos.

Christopher can often talk his way out of a situation, even though he goes rather vague at times...

Twenty hours, altogether, remained more or less vague at the beginning.

The distinction between the strategic and operational dimensions is still vague at present.

Information from the town about the situation was vague and contradictory at times.