The term was progressively replaced during the 18th Century by "standard".

They are progressively replacing the many different national accounting standards.

In the second half of the 20th century, radium was progressively replaced with promethium-147.

So many hanging plants have been taken that the management is progressively replacing them with artificial flowers.

At the same time within the city leadership moderate republicans were being progressively replaced by royalists.

However, that role has been progressively replaced by a panel of judges, except for domestic fights in some countries.

Thus, the ore body would be progressively replaced with a timber lattice.

The Mi-8 is being progressively replaced by the Mi-17.

This contrasts with transient polymorphisms where a form is progressively replaced by another.

But during the 20th century wheat progressively replaced rye as the principal grain crop.