Hebrew and Greek Strong's Dictionary with all the definitions plus combined with every place that word is used in the definitions.
Complete index of every word used in both the Hebrew and Greek Strong's Dictionary in English Word order.
Hebrew and Greek Expanded Dictionary
unfaithful 00898 ## bagad {baw-gad'} ; a primitive root ; to cover (with a garment) ; figuratively , to act covertly ; by implication , to pillage : -- deal deceitfully (treacherously , unfaithfully) , offend , transgress (- or) , (depart) , treacherous (dealer ,-ly , man) , {unfaithful} (- ly , man) , X very .
unfaithfully 00898 ## bagad {baw-gad'} ; a primitive root ; to cover (with a garment) ; figuratively , to act covertly ; by implication , to pillage : -- deal deceitfully (treacherously , {unfaithfully}) , offend , transgress (- or) , (depart) , treacherous (dealer ,-ly , man) , unfaithful (- ly , man) , X very .
unfaithfulness 0570 - apaistia {ap-is-tee'-ah}; from 0571; faithlessness, i.e. (negatively) disbelief (lack of Christian faith), or (positively) {unfaithfulness} (disobedience): -- unbelief.