- Cost can make a difference in deciding on a college.
- Your help made a big difference.
- It may not matter to you, but it makes a world of difference to me.
- She says that she got into politics because she wanted to make a difference.
: behave, act
: to begin or seem to begin (an action)
: to cause to happen to or be experienced by someone
: the manner or style in which a thing is constructed
: the physical, mental, or moral constitution of a person
What made you want to look up make a difference? Please tell us where you read or heard it (including the quote, if possible).