2. Dependent on that which is undetermined or unknown; as, the success of his undertaking is contingent upon events which he can not control. "Uncertain and contingent causes." Tillotson.

3. (Law)

Defn: Dependent for effect on something that may or may not occur;
as, a contingent estate.
If a contingent legacy be left to any one when he attains, or if he
attains, the age of twenty-one. Blackstone.

CONTINGENT
Con*tin"gent, n.

1. An event which may or may not happen; that which is unforeseen, undetermined, or dependent on something future; a contingency. His understanding could almost pierce into future contingets. South.

2. That which falls to one in a division or apportionment among a number; a suitable share; proportion; esp., a quota of troops. From the Alps to the border of Flanders, contingents were required . . . 200,000 men were in arms. Milman.

CONTINGENTLY
Con*tin"gent*ly, adv.

Defn: In a contingent manner; without design or foresight; accidentally.

CONTINGENTNESS
Con*tin"gent*ness, n.

Defn: The state of being contingent; fortuitousness.