Clam up
Clam up verb - To stop talking.
Choke
Choke verb - To keep (someone) from breathing by exerting pressure on the windpipe.
Mutual synonyms
Cite this Source
Choke and Clam up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clam_up/choke
Clam up & Choke. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clam_up/choke>.
Choke or Clam up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clam_up/choke.
Google Ngram Viewer shows how "clam up" and "choke" have occurred on timeline