Words similar to keen

Example sentences for: keen

How can you use “keen” in a sentence? Here are some example sentences to help you improve your vocabulary:

Your understanding of blacks is very keen; those lines hold the image and grab our attention.
But I can't help wishing that Moyers would sometimes apply his keen mind to confronting those who disagree with him.
With a bit of elementary mathematics and a lot of keen insight, Arrow was forced to a sobering conclusion: If a "reasonable" voting system is one that respects unanimity and precludes flip-flops, then there are no reasonable voting systems, with one exception--the system that picks one voter and makes him a dictator.
Unlike O'Donnell, actor River Phoenix was apparently quite keen on the idea of checking out early.
But where Leonardo had a keen respect for mathematics, Goethe was openly contemptuous of it.)