Buttoning up
Clam up and buttoning up are semantically related. in keep silent topic. In some cases you can use "Clam up" instead a verb "Buttoning up".
Clam up
Clam up verb - To stop talking.
Buttoning up and clam up are semantically related. Sometimes you can use "Buttoning up" instead a verb "Clam up".
Cite this Source
Clam up and Buttoning up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/buttoning_up/clam_up
Buttoning up & Clam up. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/buttoning_up/clam_up>.
Clam up or Buttoning up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/buttoning_up/clam_up.
Google Ngram Viewer shows how "buttoning up" and "clam up" have occurred on timeline