The antonym for the word "most excluded" would be "most included". It implies the opposite of being shut out, isolated, or ignored. Instead, it connotes the feeling of being accepted, welcomed, and integrated. The term "most included" suggests that a person or a group is part of a community or a larger whole, and their contributions are acknowledged and valued. It also highlights the importance of diversity and inclusivity in society, where people of different backgrounds, beliefs, and abilities can come together and thrive. In essence, being "most included" signifies a sense of belonging and genuine connection.