coffee table vs cocktail table

coffee table and cocktail table both are nouns.

Word	Noun	Adjective	Verb	Adverb
coffee table	Yes	No	No	No
cocktail table	Yes	No	No	No

As nouns, coffee table and cocktail table are synonyms defined as:

coffee table and cocktail table: low table where magazines can be placed and coffee or cocktails are served

coffee table (noun)	cocktail table (noun)
low table where magazines can be placed and coffee or cocktails are served	low table where magazines can be placed and coffee or cocktails are served