Another word for perfidious

Not true to duty or obligation:
disloyal, faithless, false, false-hearted, recreant, traitorous, treacherous, unfaithful, untrue. See continue, trust
Another word for perfidious

perfidious
Synonyms
Not true to duty or obligation:
disloyal, faithless, false, false-hearted, recreant, traitorous, treacherous, unfaithful, untrue. See continue, trust