Word
perfidiousness, n.
(perfidiousnesses)
betrayal of a trust
<noun.attribute>
freq. cnt.: 1
freq. cnt.: 1
perfidiousness
perfidy
treachery
lexical pointers
derivationally related form
treacherous
lexical pointers
derivationally related form
perfidious
lexical pointers
derivationally related form
perfidious
semantic pointers
hypernym
disloyalty
hyponym
insidiousness