Clam up and Keep secret

Clam up

Clam up verb - To stop talking.

Keep secret and clam up are semantically related in keep back topic. In some cases you can use "Keep secret" instead a verb "Clam up".

Keep secret

Definitions of Clam up not found.

Clam up and keep secret are semantically related in keep back topic. Sometimes you can use "Clam up" instead a verb phrase "Keep secret".
Cite this Source
Keep secret and Clam up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/clam_up/keep_secret
Clam up & Keep secret. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/clam_up/keep_secret>.
Keep secret or Clam up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/clam_up/keep_secret.
Google Ngram Viewer shows how "clam up" and "keep secret" have occurred on timeline