Not initiated, deficient in relevant experience
English: uninitiate, uninitiated, naive
naiveEnglish
naive, naif, primitive, unenlightened, uninitiate
Adjective
Lacking information or instruction
English: uninstructed, unenlightened, naive
Marked by or showing unaffected simplicity and lack of guile or worldly experience
English: naive, naif
2 more adjective senses
Of or created by one without formal training, simple or naive in style
English: primitive, naive
Inexperienced
English: naive