We have no meanings for "most perfidious" in our records yet.
1 At any rate he began to abuse her in the most perfidious manner.
2 They have used their opportunities and their trusts for the most perfidious purposes.
3 He had recourse, therefore, to the most perfidious means to compass his destruction.
4 The delegates had always been the most perfidious and therefore in need of the closest watching.
5 Renouard disengaged himself from that most perfidious of men under the pretence of astonishment, and stepping back a pace-
6 The Snake nation is subdivided into several tribes, of which those inhabiting the Rocky Mountains, called the Banattees, are the most perfidious .
7 Finally, Prince Djalma has a deep affection for me, and you employ the most perfidious treachery to kill that sentiment within him.
8 He is the most perfidious of men; but this is neither a time nor place to give you a full account of his villanies.
9 He is the most perfidious of men; but this is neither a time nor place to give you a full account of his villainies.
Grammar, pronunciation and more
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