Big problem
Rigor and big problem are semantically related. In some cases you can use "Rigor" instead a noun phrase "Big problem".
Rigor
Rigor noun - Something that is a cause for suffering or special effort especially in the attainment of a goal.
Mutual synonyms
Related pairs
- care and big problem
- care and rigor
- irritation and big problem
- irritation and rigor
- trouble and big problem
- trouble and rigor
- trial and big problem
- trial and rigor
- distress and big problem
- distress and rigor
- complication and big problem
- complication and rigor
- difficulty and big problem
- difficulty and rigor
Cite this Source
Rigor and Big problem. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/big_problem/rigor
Big problem & Rigor. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/big_problem/rigor>.
Rigor or Big problem. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/big_problem/rigor.
Google Ngram Viewer shows how "big problem" and "rigor" have occurred on timeline