experienceless C2+

/ɪkˈspɪriənsləs/ lacking experience; without practical knowledge M S

experimentation C2+

/ɪkˌspɛrɪmɛnˈteɪʃən/ the action of trying out new methods or ideas through tests M S

expertness C2+

/ˈɛkspɚtnəs/ the quality of being expert; skill or proficiency M S

inexpert C2+

/ɪnˈɛkspɝt/ lacking skill or experience; unskilled M S

nonexperienced C2+

/ˌnɑnɪkˈspɪriənst/ lacking experience; not experienced M S