coattails effect vs outcome

coattails effect and outcome both are nouns.

Word	Noun	Adjective	Verb	Adverb
coattails effect	Yes	No	No	No
outcome	Yes	No	No	No

As nouns, outcome is a hypernym of coattails effect; that is, outcome is a word with a broader meaning than coattails effect:

coattails effect: (politics) the consequence of one popular candidate in an election drawing votes for other members of the same political party
outcome: a phenomenon that follows and is caused by some previous phenomenon

Other hypernyms of coattails effect include consequence, effect, event, issue, result, upshot.

coattails effect (noun)	outcome (noun)
(politics) the consequence of one popular candidate in an election drawing votes for other members of the same political party	something that results
	a phenomenon that follows and is caused by some previous phenomenon