Students learn that they have substantive contributions to make to adult society.

"Check minutes of Cabinet committees she used to attend and you will not find a single substantive contribution."

He has made substantive contributions to understanding the relationships between democracy and capitalism.

Several of the organization's chapters made substantive contributions to the advance of civil rights in 1906.

This should be approached in the context of substantive foreign contributions to the programs involved.

People are really concerned about the kind of substantive contribution you make.

He committed himself totally to his profession and thereby made substantive contributions recognized around the world.

"Ken had no substantive contribution to make in court," Jaso says.

Thanks to your cooperative attitude and substantive contributions, today's sitting will allow considerable progress to be made.

George Washington spoke up here, making his only substantive contribution to the text of the Constitution in supporting this move.