perfidiousness

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perfidiousness

noun perfidiousnesses

  1. rare, uncountable, usually 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.

    Similar: double-dealing, treachery, treacherousness, betrayal, breach of promise, breach of trust, Judas kiss, perfidiousness, perfidy, prodition, Punic faith, stab in the back

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MLA

"perfidiousness." Wiktionary, via Micwyn, micwyn.com/word/perfidiousness. Accessed 6 Nov. 2026.

APA

perfidiousness. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/perfidiousness

Chicago

"perfidiousness." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/perfidiousness.

BibTeX
@misc{perfidiousness_2026,
  title = {perfidiousness},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/perfidiousness},
  urldate = {2026-11-06}
}