unfaithful
un.faith.ful \-'fa-th-f*l\ \-f*-le-\ aj : not faithful : : not adhering to vows, allegiance, or duty : DISLOYAL : not faithful to marriage vows archaic : wanting in good faith : DISHONEST : INACCURATE, UNTRUSTWORTHY - un.faith.ful.ly av
un.faith.ful \-'fa-th-f*l\ \-f*-le-\ aj : not faithful : : not adhering to vows, allegiance, or duty : DISLOYAL : not faithful to marriage vows archaic : wanting in good faith : DISHONEST : INACCURATE, UNTRUSTWORTHY - un.faith.ful.ly av