Source : Webster's Revised Unabridged Dictionary (1913)

Resourceful \Re*source"ful\ (-f?l), a.
   Full of resources.

Source : WordNet®

resourceful
     adj : having inner resources; adroit or imaginative; "someone who
           is resourceful is capable of dealing with difficult
           situations"; "an able and resourceful politician"; "the
           most resourceful cook in town"