Clamming up
Make sure and clamming up are semantically related. In some cases you can use "Make sure" instead a verb "Clamming up".
Make sure
Make sure verb - Make a point of doing something; act purposefully and intentionally.
Clamming up and make sure are semantically related. Sometimes you can use "Clamming up" instead a verb phrase "Make sure".
Cite this Source
Make sure and Clamming up. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/clamming_up/make_sure
Clamming up & Make sure. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/clamming_up/make_sure>.
Make sure or Clamming up. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/clamming_up/make_sure.
Google Ngram Viewer shows how "clamming up" and "make sure" have occurred on timeline