What does perfidiousness mean?
Perfidiousness means (rare) Unfaithfulness; deceitfulness; perfidy..
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Pronunciation varies by accent · noun
(rare) Unfaithfulness; deceitfulness; perfidy..
Not only Cato is vanquished by Caesar, but the treachery and perfidiousness of Syphax prevail over the honest simplicity and the credulity of Juba.
Use perfidiousness when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Perfidiousness means (rare) Unfaithfulness; deceitfulness; perfidy..
Common synonyms include double-dealing, treachery, treacherousness, betrayal.
The opposite depends on the specific sense.
Not only Cato is vanquished by Caesar, but the treachery and perfidiousness of Syphax prevail over the honest simplicity and the credulity of Juba.
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