pessimism
US /ˈpes.ə.mɪ.zəm/
UK /ˈpes.ə.mɪ.zəm/

1.
pesimismo
a tendency to see the worst aspect of things or believe that the worst will happen; a lack of hope or confidence in the future.
:
•
His constant pessimism about the economy was draining.
Su constante pesimismo sobre la economía era agotador.
•
Despite the challenges, she refused to give in to pessimism.
A pesar de los desafíos, se negó a ceder al pesimismo.