What does perfidiously mean?
Perfidiously means In a perfidious manner..
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Pronunciation varies by accent · adverb
In a perfidious manner..
Use perfidiously when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Perfidiously means In a perfidious manner..
Common synonyms include dastardly, proditoriously, traitorly, disloyally.
The opposite depends on the specific sense.
Use perfidiously where its definition matches the intended context.
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