This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Consisting of, concerning, or based on documents.

adj. Presenting facts objectively without editorializing or inserting fictional matter, as in a book or film.

n. A work, such as a film or television program, presenting political, social, or historical subject matter in a factual and informative manner and often consisting of actual news films or interviews accompanied by narration.

adj. of, related to, or based on documents.

adj. which serves to document (record and:or illustrate) a subject.

adj. presented objectively without the insertion of fictional matter.

n. A film, TV program, publication etc. which presents a social, political, scientific or historical subject in a factual or informative manner.

adj. Pertaining to written evidence; contained or certified in writing.

Pertaining to or derived from documents; consisting in documents.

Educational; instructional.

adj. emphasizing or expressing things as perceived without distortion of personal feelings, insertion of fictional matter, or interpretation

adj. relating to or consisting of or derived from documents

n. a film or TV program presenting the facts about a person or event

"Brother in documentary is a film about the two brothers most of us have not seen."

real    existent   

fiction   

film    picture    moving picture    flick    motion picture    movie    motion-picture show    pic    moving-picture show    picture show   

documentary theory    documentary exchange    documentary hypothesis    documentary evidence   

docudrama   

mockumentary   

alimentary    complimentary    parliamentary    plenary    rudimentary    sedimentary    supplementary    testamentary   

movie    broadcast    low-budget    cinema    indie    television    footage    cartoon    début    recording