dramatic art vs communication

dramatic art and communication both are nouns.

Word	Noun	Adjective	Verb	Adverb
dramatic art	Yes	No	No	No
communication	Yes	No	No	No

As nouns, communication is a hypernym of dramatic art; that is, communication is a word with a broader meaning than dramatic art:

dramatic art: the art of writing and producing plays
communication: the activity of communicating; the activity of conveying information

Other hypernyms of dramatic art include communicating.

dramatic art (noun)	communication (noun)
the art of writing and producing plays	something that is communicated by or to or between people or groups
	the activity of communicating; the activity of conveying information
	a connection allowing access between persons or places