un ‧ so ‧ phis ‧ ti ‧ cat ‧ ed /ˌʌnsəˈfɪstəkeɪtəd◂, ˌʌnsəˈfɪstɪkeɪtəd◂/ BrE AmE adjective
1 . not having much knowledge or experience of modern and fashionable things:
an unsophisticated audience
2 . unsophisticated tools, methods, or processes are simple and do not have all the features of more modern ones SYN crude