1) Inexperienced 2) Not initiated 3) Uninitiated 1) Inexperienced 2) Uninitiated 
[adj] - not initiated 2. [n] - people who have not been introduced to the mysteries of some field or activity
uninitiated adjective not initiated; deficient in relevant experience; `it seemed a bizarre ceremony to uninitiated western eyes`; `he took part in the experiment as a naive subject`