deep freezer vs freezer

deep freezer and freezer both are nouns.

Word	Noun	Adjective	Verb	Adverb
deep freezer	Yes	No	No	No
freezer	Yes	No	No	No

As nouns, deep freezer and freezer are synonyms defined as:

deep freezer and freezer: electric refrigerator (trade name Deepfreeze) in which food is frozen and stored for long periods of time

Other synonyms of deep freezer include deep-freeze, Deepfreeze.

deep freezer (noun)	freezer (noun)
electric refrigerator (trade name Deepfreeze) in which food is frozen and stored for long periods of time	electric refrigerator (trade name Deepfreeze) in which food is frozen and stored for long periods of time