Clammed up
Muffle
Muffle verb - To deaden the sound of.
Clammed up and muffle are semantically related. Sometimes you can replace term "Clammed up" with "Muffle", this verbs are similar.
Mutual synonyms
Cite this Source
Muffle and Clammed up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/clammed_up/muffle
Clammed up & Muffle. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/clammed_up/muffle>.
Muffle or Clammed up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/clammed_up/muffle.
Google Ngram Viewer shows how "clammed up" and "muffle" have occurred on timeline