Clammed up
Furtive and clammed up are semantically related. in uncommunicative topic. In some cases you can use "Furtive" instead an adjective "Clammed up".
Furtive
Furtive adjective - Given to acting in secret and to concealing one's intentions.
Clammed up and furtive are semantically related. Sometimes you can use "Clammed up" instead an adjective "Furtive".
Nearby Word: furtively
Cite this Source
Furtive and Clammed up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/clammed_up/furtive
Clammed up & Furtive. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/clammed_up/furtive>.
Furtive or Clammed up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/clammed_up/furtive.
Google Ngram Viewer shows how "clammed up" and "furtive" have occurred on timeline