maidenly

Example:Her chaste demeanor made her an ideal candidate for the role of a virtuous woman.

Definition:Innocent, free from moral blemish or guilt; pure, as in character; as, a chaste life.

Example:The children's innocent faces reminded the adults of their own youth and naivety.

Definition:Not guilty of actual transgression; as to charge a person with a crime without proof of guilt; not intentionally wrong, wicked, or criminal.