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The meaning of PERFIDIOUS is of, relating to, or characterized by perfidy. How to use perfidious in a sentence. Did you know? Synonym Discussion of Perfidious.
adjective. literary uk / pəˈfɪd.i.əs / us / pɚˈfɪd.i.əs / Add to word list. unable to be trusted, or showing no loyalty: She described the new criminal bill as a perfidious attack on democracy. Synonym. treacherous. SMART Vocabulary: related words and phrases. Disloyalty, betrayal & treason. adulterous. backstabber. betrayal. betrayer.
Perfidious definition: deliberately faithless; treacherous; deceitful. See examples of PERFIDIOUS used in a sentence.
Synonyms for PERFIDIOUS: traitorous, false, treacherous, unreliable, disloyal, faithless, unfaithful, untrue; Antonyms of PERFIDIOUS: true, faithful, constant, loyal, devout, steadfast, responsible, staunch.
/pərˈfɪdiəs/ IPA guide. If someone accuses you of being perfidious, you should probably be offended — it means underhanded, treacherous, deceitful — even evil. If you betray people often, you're perfidious: traitors are extremely perfidious.
adjective. literary us / pɚˈfɪd.i.əs / uk / pəˈfɪd.i.əs / Add to word list. unable to be trusted, or showing no loyalty: She described the new criminal bill as a perfidious attack on democracy. Synonym. treacherous. SMART Vocabulary: related words and phrases. Disloyalty, betrayal & treason. adulterous. backstabber. betrayal. betrayer.
The meaning of PERFIDY is the quality or state of being faithless or disloyal : treachery. How to use perfidy in a sentence.
If you describe someone as perfidious, you mean that they have betrayed someone or cannot be trusted.
Jun 14, 2024 · perfidious (comparative more perfidious, superlative most perfidious) Of, pertaining to, or representing perfidy; disloyal to what should command one's fidelity or allegiance. [from late 16th c.]
Definition of perfidious adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.