original

adjective

Preceding all others in time; first.

adjective

Not derived from something else; fresh and unusual.

adjective

Showing a marked departure from previous practice; new: synonym: new.

adjective

Productive of new things or new ideas; inventive.

adjective

Being the source from which a copy, reproduction, or translation is made.

noun

A first form or model from which others are made or developed.

noun

An authentic work of art.

noun

A work that has been composed firsthand or used to make a copy, reproduction, or translation.