dependant upon vs contingent on

dependant upon and contingent on both are adjectives.

Word	Noun	Adjective	Verb	Adverb
dependant upon	No	Yes	No	No
contingent on	No	Yes	No	No

As adjectives, dependant upon and contingent on are synonyms defined as:

dependant upon and contingent on: being determined by conditions or circumstances that follow

Other synonyms of dependant upon include contingent, contingent upon, dependant on, dependent on, dependent upon, depending on.

dependant upon (adjective)	contingent on (adjective)
being determined by conditions or circumstances that follow	being determined by conditions or circumstances that follow