Clam up
Clam up verb - To stop talking.
Tranquillize and clam up are semantically related. In some cases you can use "Tranquillize" instead a verb "Clam up".
Tranquillize
Tranquillize verb - Make calm or still.
Clam up and tranquillize are semantically related. Sometimes you can use "Clam up" instead a verb "Tranquillize".
Mutual synonyms
Related pairs
Cite this Source
Tranquillize and Clam up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/clam_up/tranquillize
Clam up & Tranquillize. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/clam_up/tranquillize>.
Tranquillize or Clam up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/clam_up/tranquillize.
Google Ngram Viewer shows how "clam up" and "tranquillize" have occurred on timeline