pessimist
n. 悲观主义者
复数 pessimists
例句
He is a pessimist and a defeatist.
他是悲观主义者,也是失败主义者。
《牛津词典》
I'm a natural pessimist; I usually expect the worst.
我是个天生的悲观主义者,我总是往最坏的方面想。
《柯林斯英汉双解大词典》
You don't have to be a pessimist to realize that we're in trouble.
不是悲观论者也能意识到我们有了麻烦。