boarder vs tenant

boarder and tenant both are nouns.

Word	Noun	Adjective	Verb	Adverb
boarder	Yes	No	No	No
tenant	Yes	No	Yes	No

As nouns, tenant is a hypernym of boarder; that is, tenant is a word with a broader meaning than boarder:

boarder: a tenant in someone's house
tenant: someone who pays rent to use land or a building or a car that is owned by someone else

Other hypernyms of boarder include renter.

boarder (noun)	tenant (noun)
a tenant in someone's house	someone who pays rent to use land or a building or a car that is owned by someone else
a pupil who lives at school during term time	any occupant who dwells in a place
someone who forces their way aboard ship	a holder of buildings or lands by any kind of title (as ownership or lease)

boarder (verb)	tenant (verb)
	occupy as a tenant