Clamming up
Drowsing and clamming up are semantically related. In some cases you can use "Drowsing" instead a verb "Clamming up".
Drowsing
Drowsing adjective - Half asleep.
Clamming up and drowsing are semantically related. Sometimes you can use "Clamming up" instead a verb "Drowsing".
Cite this Source
Drowsing and Clamming up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/clamming_up/drowsing
Clamming up & Drowsing. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/clamming_up/drowsing>.
Drowsing or Clamming up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/clamming_up/drowsing.
Google Ngram Viewer shows how "clamming up" and "drowsing" have occurred on timeline