supplant vs supervene upon

supplant and supervene upon both are verbs.

Word	Noun	Adjective	Verb	Adverb
supplant	No	No	Yes	No
supervene upon	No	No	Yes	No

As verbs, supplant and supervene upon are synonyms defined as:

supplant and supervene upon: take the place or move into the position of

Other synonyms of supplant include replace, supersede.

supplant (verb)	supervene upon (verb)
take the place or move into the position of	take the place or move into the position of