Clammed up
Clam and clammed up are semantically related. in silence topic. In some cases you can use "Clam" instead a verb "Clammed up", when it comes to topics like make or be quiet.
Clam
Clam verb - Gather clams, by digging in the sand by the ocean.
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Synonyms for Clam
Clammed up and clam are semantically related. Sometimes you can use "Clammed up" instead a verb "Clam".
Mutual synonyms
Cite this Source
Clam and Clammed up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clammed_up/clam
Clammed up & Clam. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clammed_up/clam>.
Clam or Clammed up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clammed_up/clam.
Google Ngram Viewer shows how "clammed up" and "clam" have occurred on timeline