Clam up and Struck dumb

Clam up

Clam up verb - To stop talking.

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

Struck dumb

Definitions of Clam up not found.

Clam up and struck dumb are semantically related in silence topic. Sometimes you can use "Clam up" instead a verb phrase "Struck dumb", if it concerns topics such as make or be quiet.
Cite this Source
Struck dumb and Clam up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clam_up/struck_dumb
Clam up & Struck dumb. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clam_up/struck_dumb>.
Struck dumb or Clam up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clam_up/struck_dumb.
Google Ngram Viewer shows how "clam up" and "struck dumb" have occurred on timeline