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Perfidious

usgb/pərˈfɪdiəs/Volume
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Negative Emotion

Perfidious has a strong negative tone, often indicating betrayal or moral failing.

Illustration for Negative Emotion
He was known for his perfidious nature, constantly betraying his allies.
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Literary Flair

Often used in literature to add a dramatic effect when describing deceit.

Illustration for Literary Flair
The novel's villain, a perfidious countess, schemed against the heroine.
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Formal Context

Best used in formal situations or writing, rather than casual conversation.

Illustration for Formal Context
The diplomat's perfidious dealings came to light in the press conference.
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Compare with

DeceitfulDisloyalDuplicitousFaithlessFalseTraitorousTreacherousUnfaithful
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Visual representation of the word "Perfidious"

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