Clammed up
Frown at and clammed up are semantically related. In some cases you can use "Frown at" instead a verb "Clammed up".
Frown at
Clammed up and frown at are semantically related. Sometimes you can use "Clammed up" instead a verb "Frown at".
Cite this Source
Frown at and Clammed up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/clammed_up/frown_at
Clammed up & Frown at. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/clammed_up/frown_at>.
Frown at or Clammed up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/clammed_up/frown_at.
Google Ngram Viewer shows how "clammed up" and "frown at" have occurred on timeline