morgue vs mortuary

morgue and mortuary both are nouns.

Word	Noun	Adjective	Verb	Adverb
morgue	Yes	No	No	No
mortuary	Yes	Yes	No	No

As nouns, morgue and mortuary are synonyms defined as:

morgue and mortuary: a building (or room) where dead bodies are kept before burial or cremation

Other synonyms of morgue include dead room.

morgue (noun)	mortuary (noun)
a building (or room) where dead bodies are kept before burial or cremation	a building (or room) where dead bodies are kept before burial or cremation

morgue (adjective)	mortuary (adjective)
	of or relating to a funeral
	of or relating to or characteristic of death