possible

(noun) something that can be done. Example: "Politics is the art of the possible."

(noun) an applicant who might be suitable.

(adj) capable of happening or existing. Synonyms: possible (vs. impossible). Examples: "A breakthrough may be possible next year." "Anything is possible." "Warned of possible consequences."

(adj) existing in possibility. Synonyms: potential (vs. actual). Examples: "A potential problem." "Possible uses of nuclear power."