unimmersed
/ˌʌnɪˈmɜːrd/ or /ˌʌnɪˈmɜːrdz/Definitions
1. adjective
not having the experience, knowledge, or understanding that comes from being deeply involved in something
“The professor realized that many students were unimmersed in the subject and offered an additional tutorial.”
2. noun
a person who is not deeply involved or knowledgeable about something
“The company’s CEO was considered an unimmersed person when it came to the intricacies of the marketing campaign.”