Definition of naive

• marked by or showing unaffected simplicity and lack of guile or worldly experience; "a teenagers naive ignorance of life"; "the naive assumption that things can only get better"; "this naive simple creature with wide friendly eyes so eager to believe appearances"
• 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"
• inexperienced