Naive

1. adjective

   marked by or showing unaffected simplicity and lack of guile or worldly experience

   “a teenager's naive ignorance of life”

   Similar: naif

2. adjective

   of or created by one without formal training; simple or naive in style

   “primitive art such as that by Grandma Moses is often colorful and striking”

   Similar: primitive

3. adjective

   not initiated; deficient in relevant experience

   “it seemed a bizarre ceremony to uninitiated western eyes”

   Similar: uninitiate, uninitiated

4. adjective

   lacking information or instruction

   “lamentably unenlightened as to the laws”

   Similar: uninstructed, unenlightened