storage area vs cargo deck

storage area and cargo deck both are nouns.

Word	Noun	Adjective	Verb	Adverb
storage area	Yes	No	No	No
cargo deck	Yes	No	No	No

As nouns, storage area and cargo deck are synonyms defined as:

storage area and cargo deck: the space in a ship or aircraft for storing cargo

Other synonyms of storage area include cargo area, cargo hold, hold.

storage area (noun)	cargo deck (noun)
the space in a ship or aircraft for storing cargo	the space in a ship or aircraft for storing cargo