Inimitableness is a term used to describe the quality of being so unique and original that it cannot be copied or imitated. Some synonyms for inimitableness include uniqueness, originality, distinctiveness, individuality, singularity, and incomparability. Other terms that convey a similar meaning include exclusivity, rareness, and one-of-a-kindness. These words all suggest a level of excellence that is so exceptional that it cannot be duplicated or replicated by anyone else. The inimitableness of something is what makes it truly special and worthy of admiration, as it represents a level of skill, talent, or creativity that cannot be matched by others.