evolutionist (noun)

1. Charles Darwin, a renowned evolutionist, published his groundbreaking book 'On the Origin of Species' in 1859.

2. Why did the evolutionist bring a ladder to the science conference? Because he wanted to show that evolution is a step-by-step process.

3. The idea of evolution can sometimes create a clash between religious beliefs and the viewpoints of certain evolutionists.

4. In the anime series 'Attack on Titan,' the concept of humans transforming into powerful beings known as Titans can be seen as a metaphor for evolutionary change.