caboose vs cookhouse

caboose and cookhouse both are nouns.

Word	Noun	Adjective	Verb	Adverb
caboose	Yes	No	No	No
cookhouse	Yes	No	No	No

As nouns, caboose and cookhouse are synonyms defined as:

Other synonyms of caboose include galley, ship's galley.

caboose (noun)	cookhouse (noun)
a car on a freight train for use of the train crew; usually the last car on the train	the area for food preparation on a ship
the area for food preparation on a ship	a detached or outdoor shelter for cooking