Checking up
Check up and checking up are semantically related. In some cases you can use "Check up" instead a verb phrase "Checking up".
Check up
Checking up and check up are semantically related. Sometimes you can replace phrase "Checking up" with "Check up", this terms are similar.
Cite this Source
Check up and Checking up. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/checking_up/check_up
Checking up & Check up. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/checking_up/check_up>.
Check up or Checking up. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/checking_up/check_up.
Google Ngram Viewer shows how "checking up" and "check up" have occurred on timeline