There are several synonyms for the term "most vulgarized" that can be used to convey a similar meaning. One option is "most debased," which implies that something has been lowered in value or quality. Another possibility is "most corrupted," which suggests that something has been changed or distorted in a negative way. "Most commercialized" is another option, indicating that something has been made more popular or profitable but at the expense of its original meaning or purity. "Most popularized" can also be used, indicating that something has become widely known or accepted but perhaps has lost some of its authenticity or uniqueness in the process.