Antonyms of noun mendacity

1 sense of mendacity

Sense 1
mendacity -- (the tendency to be untruthful)
       Antonym of veracity (Sense 1)
      => veracity -- (unwillingness to tell lies)

Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun mendacity

1 sense of mendacity

Sense 1
mendacity -- (the tendency to be untruthful)
       => untruthfulness -- (the quality of being untruthful)