garage vs outbuilding

garage and outbuilding both are nouns.

Word	Noun	Adjective	Verb	Adverb
garage	Yes	No	Yes	No
outbuilding	Yes	No	No	No

As nouns, outbuilding is a hypernym of garage; that is, outbuilding is a word with a broader meaning than garage:

garage: an outbuilding (or part of a building) for housing automobiles
outbuilding: a building that is subordinate to and separate from a main building

garage (noun)	outbuilding (noun)
an outbuilding (or part of a building) for housing automobiles	a building that is subordinate to and separate from a main building
a repair shop where cars and trucks are serviced and repaired

garage (verb)	outbuilding (verb)
keep or store in a garage