The phrase "cliche ridden" refers to an overused, trite expression or idea that lacks creativity or originality. In contrast, the antonyms for "cliche ridden" might include imaginative, fresh, innovative, novel, original, unique, and unconventional. These words describe concepts or expressions that break away from established patterns or expectations, offering a new and unique perspective. They may also suggest a more personal or individualized approach, rather than simply relying on cliches or stereotypes. So the next time you're looking to express yourself in a way that's not cliche ridden, try incorporating some of these antonyms into your language to help convey your message in a fresh and original way.