Clammed up
Mute and clammed up are semantically related. in quiet topic. In some cases you can use "Mute" instead the word "Clammed up" as a verb or an adjective, when it comes to topics like silent, silence, taciturn, uncommunicative.
Mute
Mute adjective - Unable to speak.
Mutual synonyms
Cite this Source
Mute and Clammed up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clammed_up/mute
Clammed up & Mute. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clammed_up/mute>.
Mute or Clammed up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clammed_up/mute.
Google Ngram Viewer shows how "clammed up" and "mute" have occurred on timeline