electioneering vs campaigning

electioneering and campaigning both are nouns.

Word	Noun	Adjective	Verb	Adverb
electioneering	Yes	No	No	No
campaigning	Yes	No	No	No

As nouns, electioneering and campaigning are synonyms defined as:

electioneering and campaigning: the campaign of a candidate to be elected

Other synonyms of electioneering include candidacy, candidature, political campaign.

electioneering (noun)	campaigning (noun)
the campaign of a candidate to be elected	the campaign of a candidate to be elected
persuasion of voters in a political campaign