Clam up and Lessen

Clam up

Clam up verb - To stop talking.

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

Lessen

Lessen verb - To make smaller in amount, volume, or extent.

Clam up and lessen are semantically related. Sometimes you can use "Clam up" instead a verb "Lessen".

Nearby Words: lessening, less
Cite this Source
Lessen and Clam up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clam_up/lessen
Clam up & Lessen. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clam_up/lessen>.
Lessen or Clam up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clam_up/lessen.
Google Ngram Viewer shows how "clam up" and "lessen" have occurred on timeline