unfavorable(adj.)
也有 unfavourable,15世纪中期(隐含于 unfavorably),来自 un-(1)“不”+ favorable(形容词)。
"We must not indulge in unfavorable views of mankind, since by doing it we make bad men believe that they are no worse than others, and we teach the good that they are good in vain." [Walter Savage Landor, "Imaginary Conversations"]
“我们不应该沉溺于对人类的不利看法,因为这样做会让坏人相信他们并不比别人更糟糕,而我们也会教导好人他们的善良是徒劳的。” [沃尔特·萨维奇·兰多尔,《虚构对话》]
该词起源时间:15世纪中期