Noun:

1. total lack of meaning or ideas

stupidityn.愚笨；愚蠢的行为

fooleryn.愚行；愚事；愚蠢

vanityn.自负；虚荣心；无价值的东西；浮华

vacancyn.空缺；空白；失神

senselessnessadj.无感觉的；无意义的；无意识的；不省人事的

mindlessnessn.不注意；无头脑

absurdityn.荒谬；悖理；荒谬的事

sillinessn.愚蠢；糊涂

foolishnessn.可笑；愚蠢

childishnessn.幼稚；孩子气

immaturityn.不成熟

crassnessn.粗鲁愚钝.粗厚.

vacuityn.(想象力等)贫乏；无聊；空白

pointlessnessn.钝的(无意义的)

1. I laugh all alone at my complete inanity.
   十分空虚时,我就独自大笑。
2. I was amazed at the inanity of some of her comments.
   我惊讶于她一些愚蠢的评论。
3. Their statement was a downright inanity.
   他们的声明是彻头彻尾的废话。