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1) The potential for someone to fail at what they are appointed to do.

2) The predictable demise of a person or object.

3) The likelihood that a leader will not be powerful or head-strong enough to lead.
1) "The untrained Doctor has a high fallability factor"

2) "Steve Staunton's fallability far outweighs his managing potential"

3) "The new manager is a pussy thus he is the king of fallability"
by martin83 September 27, 2007
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