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