storage locker vs locker

storage locker and locker both are nouns.

Word	Noun	Adjective	Verb	Adverb
storage locker	Yes	No	No	No
locker	Yes	No	No	No

As nouns, storage locker and locker are synonyms defined as:

storage locker and locker: a storage compartment for clothes and valuables; usually it has a lock

Other synonyms of storage locker include cabinet.

storage locker (noun)	locker (noun)
a storage compartment for clothes and valuables; usually it has a lock	a storage compartment for clothes and valuables; usually it has a lock
	a trunk for storing personal possessions; usually kept at the foot of a bed (as in a barracks)
	a fastener that locks or closes