Clammed up
Hush
Hush noun - A state of freedom from storm or disturbance.
Clammed up and hush are semantically related. Sometimes you can use "Clammed up" instead an adjective "Hush".
Mutual synonyms
Cite this Source
Hush and Clammed up. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/clammed_up/hush
Clammed up & Hush. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/clammed_up/hush>.
Hush or Clammed up. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/clammed_up/hush.
Google Ngram Viewer shows how "clammed up" and "hush" have occurred on timeline