outfitter vs garmentmaker

outfitter and garmentmaker both are nouns.

Word	Noun	Adjective	Verb	Adverb
outfitter	Yes	No	No	No
garmentmaker	Yes	No	No	No

As nouns, garmentmaker is a hypernym of outfitter; that is, garmentmaker is a word with a broader meaning than outfitter:

Other hypernyms of outfitter include dressmaker, garment-worker, garment worker.

outfitter (noun)	garmentmaker (noun)
a shop that provides equipment for some specific purpose	a person who makes garments
someone who sells men's clothes