dependent for existence, occurrence, character, etc., on something not yet certain; conditional (often fol. by on or upon): Our plans are contingent on the weather.
2.
liable to happen or not; uncertain; possible: They had to plan for contingent expenses.
3.
happening by chance or without known cause; fortuitous; accidental: contingent occurrences.
4.
Logic. (of a proposition) neither logically necessary nor logically impossible, so that its truth or falsity can be established only by sensory observation.
–noun
5.
a quota of troops furnished.
6.
any one of the representative groups composing an assemblage: the new york contingent at a national convention.
7.
the proportion that falls to one as a share to be contributed or furnished.
Origin: 1350–1400; late ME (prp.) (< MF) < L contingent- (s. of contingēns, prp. of contingere), equiv. to con-con- + ting-, var. s. of tangere to touch + -ent--ent