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