英 [ˈdʌmnəs] 美 [ˈdʌmnəs]
n. 无言，沉默
the quality of being mentally slow and limited
同义词： denseness / slow-wittedness
非智能的，无处理信息能力的，哑的[参较 intelligent]
(船)非自航的
哑
... 哑; 无言 { muteness } 无言; 沉默 { dumbness } 肃静, 沉默, 安静 { hush } ...
Don't let love disappear in dumbness.
别让爱消失在沉没中。
His dumbness means that he isn't interest in this kind of things.
他的沉默表明他对这种事情不感兴趣。
I was momentarily dumbstruck by the profound dumbness of this question.
这个极度愚蠢的问题，立刻让我语塞。
In feigned intellectual apathy and dumbness, contrary to the most fundamental human developments of empirical and rational thought, to evidentiary detail, which is the very rightful charge made by the left against rightwing antiscience extremism.
CENTERFORSECURITYPOLICY: A Campaign of Willful Blindness on Terrorism
My post from yesterday on the staggering dumbness of so much of the how-to content produced by Demand Media generated a lot of response, much of it positive, but some from readers who thought I was unfair.
That was just dumbness.