Clam up and Narrow

Clam up

Clam up verb - To stop talking.

Narrow and clam up are semantically related. In some cases you can use "Narrow" instead a verb "Clam up".

Narrow

Narrow verb - Make or become more narrow or restricted.

Clam up and narrow are semantically related. Sometimes you can use "Clam up" instead a verb "Narrow".

Cite this Source
Narrow and Clam up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/clam_up/narrow
Clam up & Narrow. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/clam_up/narrow>.
Narrow or Clam up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/clam_up/narrow.
Google Ngram Viewer shows how "clam up" and "narrow" have occurred on timeline