unaccompanied

 
Pronunciation: /ʌnəˈkʌmpənɪd/

adjective

  • 1having no companion or escort: no unaccompanied children allowed
  • 2taking place without something specified taking place at the same time: the political change was unaccompanied by social change
  • 3(of a piece of music) sung or played without instrumental accompaniment: an unaccompanied violin elegy they sang unaccompanied