docudrama vs documentary film

docudrama and documentary film both are nouns.

Word	Noun	Adjective	Verb	Adverb
docudrama	Yes	No	No	No
documentary film	Yes	No	No	No

As nouns, docudrama and documentary film are synonyms defined as:

docudrama and documentary film: a film or TV program presenting the facts about a person or event

Other synonyms of docudrama include documentary, infotainment.

docudrama (noun)	documentary film (noun)
a film or TV program presenting the facts about a person or event	a film or TV program presenting the facts about a person or event