gradation
🇺🇸
/ɡrəˈdeɪʃn/
🇬🇧
/ɡrəˈdeɪʃn/
Gradation is the process of changing gradually from one level or state to another.
The artist used a skillful gradation of colors to create a stunning sunset scene.
Gradation is also a mark or division on a scale that shows different levels.
The thermometer had clear gradations, making it easy to read the temperature.