Wiktionary
overdependence
n. Excessive reliance on something.
Usage examples of "overdependence".
For Garuth was convinced that there was more to account for in the Jevlenese condition than just apathy and reality-withdrawal caused by overdependence on JEVEX.
Although Kalindans were not dependent on sight and could be comfortable at depths of at least a thousand meters depths that would crush many organisms not born and bred to those levelsthey were a high-tech people, with the usual overdependence of such advanced races on their technology over their natural abilities.