Clam up and Made fast

Clam up

Clam up verb - To stop talking.

Made fast and clam up are semantically related. In some cases you can use "Made fast" instead a verb "Clam up".

Made fast

Definitions of Clam up not found.

Clam up and made fast are semantically related. Sometimes you can use "Clam up" instead a verb phrase "Made fast".
Cite this Source
Made fast and Clam up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clam_up/made_fast
Clam up & Made fast. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clam_up/made_fast>.
Made fast or Clam up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clam_up/made_fast.
Google Ngram Viewer shows how "clam up" and "made fast" have occurred on timeline