rigorous rigoristic • rigorously · · · Info · Synonyms · Characters · · rigorous · · Text Latin · · Script 8 · · Length Synonyms · · · strict · · Synonym 1 stringent · · Synonym 2 tight · · Synonym 3 Characters · · g latin small letter g U+0067 i latin small letter i U+0069 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075