tough
US /tʌf/
UK /tʌf/

1.
2.
difficile, ardu
difficult and requiring great effort or endurance
:
•
It was a tough decision to make.
C'était une décision difficile à prendre.
•
The exam was really tough.
L'examen était vraiment difficile.
difficile, ardu
difficult and requiring great effort or endurance