Clam up
Clam up verb - To stop talking.
Lower
Lower verb - To cause to fall intentionally or unintentionally.
Mutual synonyms
Cite this Source
Lower and Clam up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clam_up/lower
Clam up & Lower. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clam_up/lower>.
Lower or Clam up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clam_up/lower.
Google Ngram Viewer shows how "clam up" and "lower" have occurred on timeline