Noun:

1. free from obscurity and easy to understand; the comprehensibility of clear expression

2. the quality of clear water;

   "when she awoke the clarity was back in her eyes"
   

clarityn.清楚；透明

simplicityn.简单；单纯；简朴

purityn.纯净；纯洁；纯正；纯粹

definitionn.定义；阐释；清晰度

lucidityn.(思路、表达）清晰洞彻事理.

translucencyn.半透明；半透明物

transparencyn.透明度；幻灯片

luminousnessn.透光率

directnessn.直接；直率

unambiguousnessadj.明显的(清楚的；不含糊的；单值的；单意义的)

comprehensibilityn.能理解

emptinessn.空虚；空旷；空地

cleannessn.清洁；洁白

freshnessn.新鲜；精神饱满

pellucidityn.透明度

lucidnessn.透明(清楚；易懂；肉眼可见)

limpidityn.清澈；透明；明晰

uncloudednessn.没有云

unclearnessn.不清楚

1. He spoke with clearness and certainty.
   他说的明白确切。
2. His style of writing is characterized by clearness.
   他的作品具有清晰的特性。
3. Some people hear their own inner voices with great clearness.
   有些人清晰地听到了他们心里的声音。