Vocab Bloom Hub

perfidiousness

/pərˈfɪd.i.əs.nəs/

1 entry

noun

/pərˈfɪd.i.əs.nəs/C2formal
  • ruСуществительное, обозначающее качество или действие, связанное с обманом и ненадёжностью, особенно включающее предательство доверия или веры.

A noun referring to the quality or act of being deceitful and untrustworthy, specifically involving a betrayal of trust or faith.

uncountable

  1. Betrayal of trustC2formal

    The quality or act of being deliberately deceitful and untrustworthy, especially by breaking a promise or loyalty.

    ruВероломство

    • The spy's perfidiousness shocked the entire intelligence community.
    • History is filled with tales of perfidiousness among allies.
    • His perfidiousness was revealed when he sold company secrets to a rival.

    Synonymsbetrayaldeceitfulnessdisloyaltyduplicityfaithlessnessperfidytraitorousnesstreachery

    Antonymsconstancydevotionfaithfulnessfidelityhonestyintegrityloyaltytrustworthiness

Forms
  • perfidiousnesses plural form
  • perfidiousnesses' possessive plural form
  • perfidiousness's possessive singular form