pessimist
US /ˈpes.ə.mɪst/
UK /ˈpes.ə.mɪst/

1.
pesimis
a person who tends to see the worst aspect of things or believe that the worst will happen
:
•
He's such a pessimist; he always expects things to go wrong.
Dia benar-benar seorang pesimis; dia selalu berharap hal-hal akan salah.
•
Don't listen to that old pessimist; things will work out.
Jangan dengarkan pesimis tua itu; semuanya akan baik-baik saja.