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Synonyms & Antonyms of perfidiousness
lack of faithfulness especially to one's husband or wife
- perfidiousness eventually led to the couple's divorce
Synonyms for perfidiousness
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“Perfidiousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perfidiousness. Accessed 27 Oct. 2021.
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