Переклад англійською з іспанської: rigoroso
Словник: mainrigorosoadjetivo1 Spartan, 
 barbarous, 
 brutal, 
 cruel, 
 fell, 
 intemperate, 
 rigorous, 
 roughshod, 
 savage, 
 severe, 
 strict, 
 stringent, 
 tight, 
 vicious. 
 2 Spartan, 
 exacting, 
 hard-and-fast, 
 nonindulgent, 
 obligate, 
 rigid, 
 rigorous, 
 severe, 
 stern, 
 strict, 
 stringent, 
 tight.