honesty的形容词形式是honest

honest

adj.诚实的;老实的;正直的;坦率的;坦诚的;真诚的;显示内心诚意的;表示态度诚恳的

例句：

To be perfectly honest, I didnt want to go anyway.

说真心话，无论如何我是真的不想去。

相关介绍

She was a very honest person who was incapable of dissembling.

她是一个非常诚实的人，不会伪装。

He hasn't done an honest day's work in his life.

他一辈子从未努力认真干过一天活儿。

To be honest with you, I don't remember what he said.

跟你说实话，我不记得他说过什么了。