Fading away
Fading away noun - Gradually diminishing in brightness or loudness or strength.
Slacken
Slacken verb - To make less taut.
Fading away and slacken are semantically related. Sometimes you can replace term "Fading away" with "Slacken", this verbs are similar.
Mutual synonyms
Cite this Source
Slacken and Fading away. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/fading_away/slacken
Fading away & Slacken. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/fading_away/slacken>.
Slacken or Fading away. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/fading_away/slacken.
Google Ngram Viewer shows how "fading away" and "slacken" have occurred on timeline