1 example sentence using faithlessly.
Faithlessly used in a sentence
Faithlessly in a sentence as an adverb
There were 3 others that voted faithlessly but those votes were invalidated by their State’s, one of them changed his vote back to who he pledged for, and the others were replaced with alternates.
Faithlessly definitions
adverb
in a disloyal and faithless manner; "he behaved treacherously"; "his wife played him false"
See also: traitorously treacherously treasonably false