contingent upon vs dependant on

contingent upon and dependant on both are adjectives.

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

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

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

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

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