English → Latin
“faithlessly” in Latin
perfidusthat breaks one's promise; false; faithless; dishonest; disloyal; deceitful; treacherous; unsafe; dangerousperfidiōsustreacherous, perfidiousīnfidēlisunfaithful; treacherous, disloyal; unbelieving, infidel
Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864
faithlessly
perfide: perfidiose: infideliter. To deal faithlessly, perfide or fraudulenter agere: mala fide or dolose agere.
Quick answer
- What is the Latin word for faithlessly?
- The usual Latin words for “faithlessly” are perfidus, perfidiōsus, īnfidēlis. The right choice depends on the sense; see the distinctions below.
Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.