The word "most quinate" could have a variety of synonyms depending on the context in which it is used. Synonyms for "most" might include words like "very," "extremely," or "highly," while synonyms for "quinate" could include words like "divided into five parts," "fivefold," or "composed of five parts." Some potential combinations of synonyms for "most quinate" might include "very divided," "highly segmented," or "extremely fivefold." Ultimately, the specific synonym that best captures the intended meaning will depend on the context and the writer's goals.