Soon, Hathor became aware of a definite change in the world around him.

If you have seen someone who has had too much to drink, you've probably noticed definite changes in that person's performance and behavior.

Though her early symptoms had been scant, she could now see definite changes.

It was in Pennsylvania, however, that the chart showed a definite change.

But we have some definite changes going on here, Charity.

He saw no activity, but he did notice a definite change.

There is a definite change in the color of the marble.

Yes, he thought, there was a definite change in tempo.

But with the better recent performance, there is a definite change in mood.

There was a definite change in the mood of the entire group.