Become immobilized
Clam up and become immobilized are semantically related. In some cases you can use "Clam up" instead a verb phrase "Become immobilized".
Clam up
Clam up verb - To stop talking.
Become immobilized and clam up are semantically related. Sometimes you can use "Become immobilized" instead a verb "Clam up".
Cite this Source
Clam up and Become immobilized. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/become_immobilized/clam_up
Become immobilized & Clam up. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/become_immobilized/clam_up>.
Clam up or Become immobilized. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/become_immobilized/clam_up.
Google Ngram Viewer shows how "become immobilized" and "clam up" have occurred on timeline