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
incredible 0571 - apistos {ap'-is-tos}; from 0001 (as a negative particle) and 4103; (actively) disbelieving, i.e. without Christian faith (specially, a heathen); (passively) untrustworthy (person), or incredible (thing): -- that believeth not, faithless, {incredible} thing, infidel, unbeliever(-ing).
incredible 3026 - leros {lay'-ros}; apparently a primary word; twaddle, i.e. an {incredible} story: -- idle tale.