Clammed up
Keep close and clammed up are semantically related. In some cases you can use "Keep close" instead a verb "Clammed up".
Keep close
Clammed up and keep close are semantically related. Sometimes you can use "Clammed up" instead a verb phrase "Keep close".
Cite this Source
Keep close and Clammed up. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/clammed_up/keep_close
Clammed up & Keep close. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/clammed_up/keep_close>.
Keep close or Clammed up. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/clammed_up/keep_close.
Google Ngram Viewer shows how "clammed up" and "keep close" have occurred on timeline