Perfide (en. Perfidious)

/pɛʁfid/

Meaning & Definition

EnglishFrench
adjective
One who shows an intention to deceive or harm under friendly appearances.
His smile was perfidious, hiding malevolent intentions.
Son sourire était perfide, cachant des intentions malveillantes.
One who is disloyal or unfaithful.
He was perfidious to his allies, betraying them in the shadows.
Il était perfide envers ses alliés, les trahissant dans l'ombre.
One who is particularly harmful or insidious.
The perfidy of this act shocked everyone.
La perfidie de cet acte a choqué tout le monde.

Etymology

From Latin 'perfidus', meaning 'disloyal' and 'treacherous'.

Common Phrases and Expressions

perfidious scheme
A plan or act designed to deceive.
perfide machination
perfidious actor
A person who acts with duplicity.
acteur perfide

Related Words

perfidious
One who acts with perfidy.
perfidé
calm
Calm and non-aggressive, opposed to the idea of perfidy.
tranquille

Slang Meanings

Disguised traitor
He's just a perfidious man in a suit.
Il est juste un perfide en costume.
perfidious smile
She had a perfidious smile while talking behind his back.
Elle avait un sourire perfide en parlant derrière son dos.