Learner's definition of WILLING
[more willing; most willing]
1 : not refusing to do something : ready — followed by to + verb
I'm perfectly willing to try.
They are always willing and eager to help.
We're ready and willing to make the trip.
2 : quick to act or respond : doing something or ready to do something without being persuaded 3 : done, made, or given by choice : voluntary
a willing sacrifice
the spirit is willing but the flesh is weak