gradation
gra-da-tion
noun
A gradual process of change, or a series of distinct stages or degrees.
"The painting displayed a beautiful gradation of colours."
Thesaurus
Synonyms: graduation, grade, step
gra-da-tion
A gradual process of change, or a series of distinct stages or degrees.
"The painting displayed a beautiful gradation of colours."
Synonyms: graduation, grade, step