truism(n.)
"不言而喻的真理",1708年,源自 true(形容词)+ -ism; 首次出现在斯威夫特的作品中。
A truism in the strict sense (to which it might be well, but is perhaps now impossible, to confine it) is a statement in which the predicate gives no information about the subject that is not implicit in the definition of the subject itself. What is right ought to be done ; since the right is definable as that which ought to be done, this means What ought to be done ought to be done, i.e., it is a disguised identical proposition, or a truism. [Fowler, 1926]
严格意义上的 truism(如果可以将其限制在这个范围内,但现在可能不可能)是一种陈述,其中谓词对主语的信息与主语本身的定义中隐含的信息相同。What is right ought to be done; 由于 right 可以定义为 that which ought to be done,这意味着 What ought to be done ought to be done,即它是一个伪装的同一命题,或者说是一个真理。[福勒,1926]
该词起源时间:1708年