Clam up
Clam up verb - To stop talking.
Dummied up and clam up are semantically related In some cases you can use "Dummied up" instead a verb "Clam up".
Dummied up
Mutual synonyms
Related pairs
Cite this Source
Dummied up and Clam up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clam_up/dummied_up
Clam up & Dummied up. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clam_up/dummied_up>.
Dummied up or Clam up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clam_up/dummied_up.
Google Ngram Viewer shows how "clam up" and "dummied up" have occurred on timeline