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Synonyms

mendacious

American  
[men-dey-shuhs] / mɛnˈdeɪ ʃəs /

adjective

  1. telling lies, especially habitually; dishonest; lying; untruthful.

    a mendacious person.

    Antonyms:
    veracious
  2. false or untrue.

    a mendacious report.

    Antonyms:
    veracious

Other Word Forms

  • mendaciously adverb
  • mendaciousness noun
  • unmendacious adjective
  • unmendaciously adverb

Etymology

Origin of mendacious

1610–20; < Latin mendāci- ( mendacity ) + -ous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Director Michael Arden and set designer Dane Laffrey admirably conjure a Georgia of wild contradiction, of gentility and prejudice, of religious faith and mendacious immorality.

From Washington Post

Not content with this slack recklessness, the IOC compounds the risk for everyone by making mendacious statements.

From Washington Post

They balked — and succeeded in running out the clock on Trump’s mendacious claims and his term of office.

From Washington Post

Anti-vaccine activists have long stood at the apex of this mendacious pantheon; since the advent of the internet, they have proven themselves cynically adept at weaponizing social media.

From Salon

And the episode underscores how the shadow of Donald Trump’s presidency — rife with misinformation and mistruths and lies — still lingers, providing Republicans with a mendacious road map for demonizing a political rival.

From Seattle Times