terseness 

英汉解释

n. 简洁；精练

反义词

n.   verboseness，verbosity

参考例句

1. My room, terseness, economy, cosiness, I like it.
我的房间，简洁，经济，舒适，我喜欢。
2. Terseness in XML markup is of minimal importance.
XML标记的简洁是最小价值。
3. If the main purpose of menus were to execute commands, terseness would be a virtue.
如果菜单的主要目的是执行命令，那么就应该精练。

英英解释

n.
  1. a neatly short and concise expressive style

网络释义

terseness
简洁; 简明;
concision pithiness sententiousness succinctness terseness
简洁;