Final answer:
An unsophisticated person refers to someone who lacks knowledge and experience and may not have refined manners or tastes.
Step-by-step explanation:
An unsophisticated person refers to someone who lacks knowledge or experience in certain areas and may not have refined manners or tastes.
In the context of the provided texts, an unsophisticated person is described as being innocent, girlish, and not involved in activities like smoking, drinking, or complex academics. They dress simply and believe in enjoying life in a wholesome way.
Some synonyms for unsophisticated include naïve, simple, unworldly, and inexperienced.