so·phis·ti·cat·ed/səˈfistiˌkātid/
Adjective:
(of a machine, system, or technique) Developed to a high degree of complexity.
(of a person or their thoughts, reactions, and understanding) Aware of and able to interpret complex issues; subtle.
ignorance [ˈɪgnərəns]
noun. Lack of knowledge, information, or education; the state of being ignorant