noun an original creation (i.e., an audio recording) from which copies can be made
adjective preceding all others in time or being as first made or performed
Similarfirst
adjective (of e.g. information) not secondhand or by way of something intermediary
Similarprimary
adjective being or productive of something fresh and unusual; or being as first made or thought of
Oppositesunoriginal
adjective not derived or copied or translated from something else
Similarunderived
Source: WordNet 3.1, Princeton University
