depending on vs dependant upon

depending on and dependant upon both are adjectives.

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

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

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

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

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