未被接纳入会的； 缺乏某种知识或经验的；

1. people who have not been introduced to the mysteries of some field or activity

    e.g. it diverts the attention of the uninitiate

1. not initiated
    deficient in relevant experience

    e.g. it seemed a bizarre ceremony to uninitiated western eyes
           he took part in the experiment as a naive subject

    Synonym: uninitiatednaive