Noun
untruthfulness (uncountable)
The state of being untruthful; dishonesty.
The truth can be spoken only by someone who is already at home in it; not by someone who still lives in untruthfulness, and does no more than reach out towards it from within untruthfulness. Ludwig Wittgenstein
One cannot reach Truth by untruthfulness. Truthful conduct alone can reach truth. Mahatma Gandhi
Prejudice is a form of untruthfulness, and untruthfulness is an insidious form of injustice. Miroslav Volf
Flake, a conservative who has endorsed Biden, said of Trump, "There are limits to what people can take with the irresponsibility, the untruthfulness, just the whole persona." Source: Internet
You are aware of the impact of untruthfulness and of speaking in ways hurtful to others. Source: Internet