conspecific UK /ˌkɒnspəˈsɪfɪk/US /ˌkɑnspəˈsɪfɪk/adjective 1noun 1forms 1 adjective1 •Relating to the same species. noun1 •An organism belonging to the same species as another.I duly laid on Adam the privilege and obligations of a conspecific. — 2019 formsconspecifics