perfidiousness 1
noundomain: property
Princeton WordNet [ver.3.1]
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EnglishDefinition
betrayal of a trust
Hypernym
disloyalty 1
noun
the quality of being disloyal
EnglishDerivationally related form
perfidious 1
adjective
tending to betray; especially having a treacherous character as attributed to the Carthaginians by the Romans
Hyponym
insidiousness 2
noun
the quality of being designed to entrap
