I like to think that my music has been gradually evolving.

The concept of the series "gradually evolved over several months".

Over the next few years, the station's format gradually evolved back to Top 40.

The highway gradually evolved over the years, reaching its current form in 1970.

It has gradually evolved since then to where most residents live there year-round.

During readings in Minneapolis, she said, the play gradually evolved.

"It was an idea of hers that gradually evolved," she said.

The water and sanitation sector has gradually evolved over time.

Tom and Dorian had gradually evolved another network of trade.

These gradually evolve in front of the viewers' eyes until the finished model is finally revealed.