"Fading" means becoming less visible. "Waning" means becoming less.

"Wane" and "fade" are similar in that they both describe a diminishing or decreasing of something over time, but they have slightly different connotations and are used in different contexts. Here are the differences between the two: Meaning: Wane: It means to decrease gradually or diminish in strength, intensity, or importance. It often implies a decline or a weakening over time. Fade: It means to gradually become less distinct, noticeable, or visible. It suggests a gradual disappearance or loss of clarity. Usage: Wane: It is typically used to describe abstract or intangible things such as emotions, enthusiasm, interest, or influence. For example, "The feeling started waning" suggests

"Waning" is less common, but both words have similar meanings. Waning is used for the strength or potency of something slowly decreasing. The moon waxes and wanes. You can use either one of your expressions. With "waning" your phrase sounds more poetic; with "fading" it sounds more standard, which is fine.