Make a case for is a phrase that is used to describe the act of presenting an argument in support of something. It is often used in legal contexts, where one party is trying to prove their point of view. The two crossword solutions for this phrase are 'ARGUE' and 'DEFEND'. To ARGUE is to present a logical and well-reasoned case for a particular point of view, while to DEFEND is to protect or support a particular position. Both of these words can be used to describe the act of making a case for something.