dureté znamená v Angličtina

hardness [hardnesses]▼◼◼◼(quality of being hard)
noun
[UK: ˈhɑːd.nəs] [US: ˈhɑːrd.nəs]

toughness [toughnesses]▼◼◼◻(state of being tough)
noun
[UK: ˈtʌf.nəs] [US: ˈtʌf.nəs]