1.   This essay is a definite improvement on your last one.

2.   As our hero, Val Kilmer is a definite improvement over Michael Keaton.

3.   A definite improvement, but still it must feel like a consolation prize to Lewis after interviewing at Chicago.

4.   Kirby took over at running back when Derek Loville was injured and has been a definite improvement.

5.   So there was definite improvement.

6.   The character modeling is slightly better and the bigger, bolder battle visuals are a definite improvement.

7.   The high-res graphics are a definite improvement and in past versions, the interface is easy for kids to understand.

8.   This Playstation game is a definite improvement over its predecessor.

9.   Those changes were a definite improvement rather than negative changes.

10.   This is a definite improvement over the preceding dry, hot spring months.