vacationer vs camper

vacationer and camper both are nouns.

Word	Noun	Adjective	Verb	Adverb
vacationer	Yes	No	No	No
camper	Yes	No	No	No

As nouns, camper is a hyponym of vacationer; that is, camper is a word with a more specific, narrower meaning than vacationer:

vacationer: someone on vacation; someone who is devoting time to pleasure or relaxation rather than to work
camper: someone living temporarily in a tent or lodge for recreation

Other hyponyms of vacationer include sport, summercater, summercaters, weekender.

vacationer (noun)	camper (noun)
someone on vacation; someone who is devoting time to pleasure or relaxation rather than to work	a recreational vehicle equipped for camping out while traveling
	someone living temporarily in a tent or lodge for recreation