nonjoiner
/nɑnˈdʒɔɪnər/
noun
- A person who does not join groups, clubs, or organizations.
- My uncle is a nonjoiner; he never signs up for any committees or clubs.
- As a nonjoiner, she prefers to work alone rather than be part of a team.
- The school tried to recruit him for the debate team, but he's a nonjoiner.
Synonyms