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You know what it looks like… but what is it called?
TAKE THE QUIZSynonyms of perfidiousness
as in infidelity
lack of faithfulness especially to one's husband or wife
perfidiousness eventually led to the couple's divorce
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“Perfidiousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/perfidiousness. Accessed 29 Mar. 2023.
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