pessimist
🇺🇸
/ˈpesɪmɪst/
🇬🇧
/ˈpesɪmɪst/
a person who always thinks bad things will happen
The pessimist thought the picnic would be ruined by rain, but the weather stayed sunny all day.
那个总认为坏事会发生的人觉得野餐会被雨毁掉,但天气却整天晴朗。