IPA: /ˌoʊvərˈsɪvəlˌaɪzd/
KK: /oʊvərˈsɪvəlˌaɪzd/
Having been excessively refined or cultured to the point of losing natural instincts or simplicity.
Some people argue that modern society has become overcivilized, losing touch with nature.
Overcivilized → It is formed from "over-" (meaning excessively) and "civilized" (from Latin "civilis", meaning relating to citizens or society). The word "overcivilized" means excessively refined or sophisticated in a societal context.
Think of being 'excessively' ('over-') refined or sophisticated in a societal way — that's what overcivilized means.