dybmh
ויהי מבדיל בין מים למים
Here is the wikipedia on definition of Dukkha:Dukkha. And it isn't life is dukkha, existence is dukkha
Dukkha (/ˈduːkə/; Pāli; Sanskrit: duḥkha) is an important Buddhist concept, commonly translated as "suffering", "pain", "unsatisfactoriness" or "stress". It refers to the fundamental unsatisfactoriness and painfulness of mundane life.
hyperlink >>> wikipedia - Dukkha
Emphasis on "Mundane Life".
If there is a distinction made for mundane life then Buddhism discriminates between what is meaningful and what is not. Buddhism is not nihilism.