Un-original means not having the quality of being new, unique or fresh. Antonyms for un-original include innovative, creative, inventive, original, unique, pioneering, fresh and novel. These adjectives describe something that is new, distinct, and different from what has existed before. Innovative and creative refer to something that is original and inventive, while original implies that something is not copied from another source. The word unique describes something that is one-of-a-kind, while pioneering refers to something that breaks new ground. In contrast, fresh and novel imply something that is new and recently developed. These antonyms can be used to describe anything from a piece of art to a new invention or a breakthrough technology.