The phrase "most rouged" refers to a person with excessively red cheeks typically achieved by using rouge or blush on one's face. Some synonyms for this phrase include "flushed", "blushing", "rosy-cheeked", "crimson", "blooming", "glowing", and "rosy". These synonyms describe a person with a healthy and vibrant complexion, and can be used to compliment one's appearance. It is important to note that the use of makeup, such as rouge, to enhance one's appearance is a personal choice and not a necessity for individuals to look their best.