Rigorous

"Rigorous" in cmn

嚴苛的 /严苛的

(showing, causing, or favoring rigour/rigor)

嚴謹的 /严谨的

(showing, causing, or favoring rigour/rigor)

嚴酷的 /严酷的

(severe; intense)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.