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

1.
비관주의자
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.
그는 정말 비관주의자야. 항상 일이 잘못될 거라고 예상해.
•
Don't listen to that old pessimist; things will work out.
그 늙은 비관주의자 말 듣지 마. 다 잘 될 거야.