aimlessness 

英汉解释

n. 无目的，盲目性

同义词

n. purposelessness

反义词

n.   purposefulness，sense of purpose

参考例句

1. It must have been this obvious aimlessness that led to my downfall.
一定是这种明显的毫无目的（的游逛）使我倒了霉。
2. Aimlessness has hardly been typical of the postwar Japan whose productivity and social harmony are the envy of the United States and Europe.
无目的几乎不再是战后日本的典型特点，日本的生产力和社会的和谐成为美国和欧洲的羡慕。
3. Aimlessness has hardly been typical of the postwar Japan whose productivity and social harmony are the envy of the United States and Europe.
战后日本的生产率和社会的和谐为美国和欧洲所称羡，因此漫无目标很难说是战后日本的特色。

英英解释

n.
  1. the quality of lacking any definite purpose

网络释义

aimlessness
漫无目的; 无目的性;