rockumentary

As nouns the difference between terms and rockumentary

is that terms is while rockumentary is a documentary about rock music or its musicians.

As nouns the difference between rockumentary and mockumentary

is that rockumentary is a documentary about rock music or its musicians while mockumentary is a television programme/program or movie presented as if it were a documentary but that is not factual and often a parody or satire.

As nouns the difference between documentary and rockumentary

is that documentary is a film, tv program, publication etc which presents a social, political, scientific or historical subject in a factual or informative manner while rockumentary is a documentary about rock music or its musicians.

As an adjective documentary

is of, related to, or based on documents.