Strong's #102: adunatos (pronounced ad-oo'-nat-os)
from 1 (as a negative particle) and 1415; unable, i.e. weak (literally or figuratively); passively, impossible:--could not do, impossible, impotent, not possible, weak.
Thayer's Greek Lexicon:
̓́
adunatos
1) without strength, impotent, powerless, weakly, disabled
2) unable to be done, impossible
Part of Speech: adjective
Relation: from G1 (as a negative particle) and G1415
Citing in TDNT: 2:284, 186
Usage:
This word is used 10 times:
Matthew 19:26: "men this is impossible; but with God all things"
Mark 10:27: "saith, With men it is impossible, but not with God:"
Luke 18:27: "And he said, The things which are impossible with men are possible"
Acts 14:8: "man at Lystra, impotent in his feet, being a cripple from"
Romans 8:3: "For what the law could not do, in that it was weak through"
Romans 15:1: "the infirmities of the weak, and not to please ourselves."
Hebrews 6:4: "For it is impossible for those who were once enlightened, and have tasted of the heavenly"
Hebrews 6:18: "things, in which it was impossible for God to lie, we might have a strong"
Hebrews 10:4: "For it is not possible that the blood of bulls and of goats should take away sins."
Hebrews 11:6: "But without faith it is impossible to please him: for he that cometh to God"