Clam up and Fail

Clam up

Clam up verb - To stop talking.

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

Fail

Fail verb - To stop functioning.

Clam up and fail are semantically related. Sometimes you can use "Clam up" instead a verb "Fail".

Nearby Words: failure, failing, failed

Mutual synonyms

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