untruthfulness

n.

虚伪；不真实；

1. That's an untruthful description.
   那是一个不真实的记述。
2. In fact,however,it is the untruthful thought which is the more vicious of the two.
   然而事实上，这两者中更为恶毒的是虚伪的思想。

Untruthfulness, Ideology, and Philanthropy
Two layers of overt untruthfulness
On untruthfulness, its adversaries and strange bedfellows
Two layers of overt untruthfulness: When irony meets metaphor, hyperbole or meiosis
Teachers' observations on pupils' untruthfulness in relation to the ‘Lie’ scale
Irony from a neo-Gricean perspective: On untruthfulness and evaluative implicature
Does Low Self-Control Predict Fictitious Drug Use and Untruthfulness?
Comparing and combining covert and overt untruthfulness: On lying, deception, irony and metaphor
Analysis on Social and Cultural Reasons of the Untruthfulness of Value Assessment on Indigenous Knowledge
Irony, Deception and Humour: Seeking the Truth about Overt and Covert Untruthfulness