Hangup
Rigor and hangup are semantically related. in difficult situation topic. In some cases you can use "Rigor" instead a noun "Hangup".
Mutual synonyms
Cite this Source
Rigor and Hangup. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/hangup/rigor
Hangup & Rigor. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/hangup/rigor>.
Rigor or Hangup. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/hangup/rigor.
Google Ngram Viewer shows how "hangup" and "rigor" have occurred on timeline