"documentary" in the noun sense
1. documentary, docudrama, documentary film, infotainment
a film or TV program presenting the facts about a person or event
"documentary" in the adjective sense
1. documentary, documental
relating to or consisting of or derived from documents
of film, television, radio, or photography) depicting a real-life event using images or interviews with people involved in the event
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License