What does untruthfulness mean?
Untruthfulness is the habit or practice of saying things that are not true. Unlike a single falsehood, it usually describes a recurring pattern in a person's speech, such as repeatedly exaggerating, inventing details, or withholding facts in a misleading way. The word is strongly negative and commonly appears in moral, legal, political, and interpersonal contexts, where it condemns a perceived lack of honesty. It can apply to an individual, but it may also characterize conduct by an institution or organization. Untruthfulness is more formal and morally emphatic than simply “lying,” while overlapping with dishonesty, mendacity, and falseness. In careful discussion, it is useful to distinguish a habit of deception from a single accidental error: an inaccurate statement may be false without being untruthful if the speaker did not know it was wrong or intended to mislead. The term is not restricted to British or American English and is normally treated as an uncountable mass noun.
nounThe quality or habit of being untruthful; a recurring tendency to make statements that are known or believed to be false.
- The quality, habit, or practice of being habitually dishonest or making statements known or believed to be false.
"His repeated denials exposed a pattern of untruthfulness that made his account impossible to trust."
"She grew tired of his untruthfulness whenever questions about the missing money arose."
"The report was criticized for its untruthfulness and for omitting relevant evidence."
The standard plural is grammatically possible but rarely needed, since the word is normally treated as an uncountable mass noun.
"The novel explores the different forms of untruthfulness found in public life."
One lie can be a mistake; untruthfulness is the larger pattern that makes truth itself unreliable.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does untruthfulness come from?
Untruthfulness is an English formation built from untruth and the suffix -fulness, meaning “the quality or state of being.” Untruth itself combines the Germanic negative prefix un- with truth, a word descended from Old English trēowþ. Its wider cognate family includes true, trueness, and veracity, the last of which comes through Latin from verus.
How untruthfulness is actually used
Formal and strongly disapproving. It normally denotes a recurring pattern rather than an isolated falsehood and is used in moral, legal, political, and interpersonal contexts.
Easily confused with untruthfulness
An untruth is an individual false statement, whereas untruthfulness describes a habitual disposition to make false statements.
Untruthful is an adjective describing a person, statement, or conduct; untruthfulness is the noun naming the quality or habit.