How To Spell gradation?

Correct spelling: gradation

What is the definition of gradation?

  1. relative position in a graded series; "always a step behind"; "subtle gradations in color"; "keep in step with the fashions"

Similar spelling words for gradation?

Google Ngram Viewer results for gradation:

This graph shows how "gradation" have occurred between 1800 and 2008 in a corpus of English books.