untruthfulness
nounUK /ʌnˈtruːθfəlnəs/
US /ʌnˈtruːθfəlnəs/
Untruthfulness is when someone does not tell the truth.
The teacher talked to the class about the importance of honesty and the harm of untruthfulness.
OTHER MEANINGS
2. The habit of saying things that are not true.
His untruthfulness made it hard for anyone to believe him.
3. The quality of being misleading or not accurate.
The untruthfulness of the report was soon discovered.
4. A lack of sincerity in what one says or does.
She sensed untruthfulness in his polite words.