faithless
faith-less
adjective
Not loyal or true to a promise, person, or belief; disloyal.
"She was heartbroken by her faithless partner."
Thesaurus
Synonyms: treasonable, disloyal, treasonous, traitorous, unfaithful
faith-less
Not loyal or true to a promise, person, or belief; disloyal.
"She was heartbroken by her faithless partner."
Synonyms: treasonable, disloyal, treasonous, traitorous, unfaithful