IPA: /ʌnˈdɒmɛstɪk/
KK: /ʌnˈdɒmɛstɪk/
Not related to home or household; often used to describe things that are foreign or not typical of domestic life.
The undomestic lifestyle of the artist allowed her to travel freely without the constraints of home.
Undomestic → It is formed from "un-" (meaning not) and "domestic" (from Latin "domesticus", meaning belonging to a house or home). The word "undomestic" means not belonging to a home or household, indicating something that is foreign or not related to domestic life.
Think of 'not' ('un-') belonging to a 'home' ('domestic') — that's why undomestic refers to something that is not related to home life.