unsupervised
un su per vised |ˌənˈso͞opərˌvīzd ənˈsupərˌvaɪzd | ▶adjective not done or acting under supervision: unsupervised visits | a safe garden where children may play unsupervised. • (of a person ) not watched over in the interest of their or others' security: roaming, unsupervised youths pose a threat.
un |super ¦vised |ʌnˈsuːpəvʌɪzd, ʌnˈsjuː -| ▶adjective not done or acting under supervision: unsupervised visits | a safe garden where children may play unsupervised.