Clammed up and Perpend
Related terms
Clammed up
Perpend and clammed up are semantically related. In some cases you can use "Perpend" instead a verb "Clammed up".
Perpend
Perpend verb - To give serious and careful thought to.
Clammed up and perpend are semantically related. Sometimes you can use "Clammed up" instead a verb "Perpend".
Cite this Source
Perpend and Clammed up. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/clammed_up/perpend
Clammed up & Perpend. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/clammed_up/perpend>.
Perpend or Clammed up. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/clammed_up/perpend.
Google Ngram Viewer shows how "clammed up" and "perpend" have occurred on timeline