untruthfulness

Definitions

The quality or state of being untruthful; lack of honesty.

The practice of telling lies or making false statements.

Examples

The politician's reputation was tarnished by his blatant untruthfulness regarding the budget deficit.

She could no longer tolerate his constant untruthfulness and decided it was time to end their relationship.

Synonyms

dishonesty deceitfulness mendacity duplicity insincerity falsity prevarication

Antonyms

honesty truthfulness sincerity candor integrity veracity frankness