non-elective vs nonelective

non-elective and nonelective both are adjectives.

Word	Noun	Adjective	Verb	Adverb
non-elective	No	Yes	No	No
nonelective	No	Yes	No	No

As adjectives, non-elective and nonelective are synonyms defined as:

non-elective and nonelective: filled by appointment rather than by election

Other synonyms of non-elective include nonelected.

non-elective (adjective)	nonelective (adjective)
filled by appointment rather than by election	filled by appointment rather than by election