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.
悪いことが起こると常に考える人は、ピクニックが雨で台無しになると考えたが、天気は一日中晴れていた。