passende, ordentlig, korrekt, streng, intens, alvorlig, akutt, utsøkt, skarp, harde, strengere, Stern, utmattende
Only one boy in four survives this RIGOROUS training.
Meaning and definitions of rigorous, translation in Norwegian language for rigorous with similar and opposite words. Also find spoken pronunciation of rigorous in Norwegian and in English language.
What rigorous means in Norwegian, rigorous meaning in Norwegian, rigorous definition, examples and pronunciation of rigorous in Norwegian language.