When it comes to finding synonyms for the word "most finessed," there are a variety of words and phrases that can be used depending on the context. Some possible alternatives include "most refined," "most polished," "most elegant," "most sophisticated," "most well-crafted," "most artful," "most skillfully executed," "most delicately balanced," and "most expertly crafted." Each of these alternative words and phrases emphasizes a different aspect of the idea of finessing, whether it's the sense of refinement, elegance, or technical skill involved in achieving a particular outcome. Ultimately, the best synonym will depend on the specific context and the writer's intention.