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