The term perfection can be defined in many ways, and the following crossword solutions provide a few of them. A MASTERPIECE (11 letters) is a work of art that is considered to be of the highest quality, and is often seen as a perfect example of its genre. CONSUMMATION (12 letters) is the act of completing something, and is often used to describe the COMPLETION of a perfect plan or goal. PARAGON (7 letters) is an IDEAL example of something, and is often used to describe a perfect example of a certain quality or trait. PRIME (5 letters) is the best or most perfect version of something, and is often used to describe the peak of a certain quality or trait. COMPLETION (10 letters) is the act of finishing something, and is often used to describe the end of a perfect plan or goal. IDEAL (5 letters) is the perfect version of something, and is often used to describe the highest standard of a certain quality or trait. IDEALITY (8 letters) is the state of being perfect, and is often used to describe the highest level of excellence.