tristesse înseamnă în Engleză

sadness▼◼◼◼(state/emotion)
noun
[UK: ˈsæd.nəs] [US: ˈsæd.nəs]The sadness will go away. = La tristesse disparaîtra.

unhappiness▼◼◼◻(feeling of not being happy)
noun
[UK: ʌn.ˈhæ.pɪ.nəs] [US: ʌn.ˈhæ.pi.nəs]She divorced him after many years of unhappiness. = Elle divorça après de longues années de tristesse.

woe [woes]▼◼◻◻(grief; sorrow; misery; heavy calamity)
noun
[UK: wəʊ] [US: ˈwoʊ]