Synonyms of perfidiousness
- 2 Syllables
- twoness, bunco, slyness
- 3 Syllables
- treacheries, perfidy, treachery, shadiness, disloyalty, shiftiness, sneakiness, falsity, untrueness, faithlessness, trickiness
- 4 Syllables
- inconstancy, duplicity, traitorousness, dishonesty, indirections, treacherousness, indirection, insidiousness
- 5 Syllables
- infidelities, infidelity, underhandedness, falseheartedness, in-fidelity