The term 'not original' can be broken down into four crossword solutions: OLD (3 letters), QUOTED (6 letters), TRITE (5 letters), and IMITATIONAL (11 letters). OLD refers to something that has been around for a long time, while QUOTED implies that it has been repeated or copied from another source. TRITE means that the idea is overused and lacks originality, and IMITATIONAL suggests that it is a copy of something else. Taken together, these four words describe something that is not new or creative, but rather a copy of something that has already been done.