potential vs possible

potential and possible both are nouns.

Word	Noun	Adjective	Verb	Adverb
potential	Yes	Yes	No	No
possible	Yes	Yes	No	No

As adjectives, potential and possible are synonyms defined as:

potential (noun)	possible (noun)
the difference in electrical charge between two points in a circuit expressed in volts	something that can be done
the inherent capacity for coming into being	an applicant who might be suitable

potential (adjective)	possible (adjective)
existing in possibility	capable of happening or existing
expected to become or be; in prospect	existing in possibility