gruelling [grueling, -USA] in Spanish it is said agotador, duro, extenuante, penoso, durísimo.
Sentences containing gruelling [grueling, -USA] in Spanish
He has become one of the first people in the world to complete a gruelling foot race involving four deserts on four different continents
Other forms of sentences containing gruelling [grueling, -USA] where this translation can be applied
- gruelling
- grueling