誠實的名詞英語單詞有：honesty、veracity、integrity、heartiness、sincerity
單詞解析：
1、honesty
讀音：英 ['?n?sti]? 美 ['ɑ?n?sti]
n. 誠實；正直
I am fully conscious of his honesty.
我完全清楚他的誠實。
2、veracity
讀音：英 [v?'r?s?ti] 美 [v?'r?s?ti]
n. 真實性；誠實
There is no question of his veracity.
他的誠實是毫無疑問的。
3、integrity ?
讀音：英 [?n'teɡr?ti] 美 [?n'teɡr?ti]
n. 完整；完善；正直；誠實
The kid was raised to become a man of integrity.
這孩子被培養成了壹個誠實的人。
4、heartiness
讀音：英 ['hɑ?tin?s] 美 ['hɑ?tin?s]
n. 誠實；熱心
In a word, I was hardworking, honest, heartiness, and brave enough to face new challenges, I also have strong time concept, good habits and decent in my life.
做事踏實，誠實守信，熱心待人，勇於挑戰自我，時間觀念強，有著良好的生活習慣和正派作風。
5、sincerity
讀音：英 [s?n'ser?ti] 美 [s?n'ser?ti]
n. 真誠；誠實；誠摯
Tom can't persuade himself of my sincerity.
湯姆始終無法說服自己相信我的誠實。