IPA: //ʌnˈpoʊlaɪt//
KK: /ʌnˈpoʊlaɪt/
Not showing good manners or respect towards others; rude.
It is unpolite to interrupt someone while they are speaking.
Comparative: more unpolite
Superlative: most unpolite
Unpolite → It is formed from "un-" (meaning not) and "polite" (from Latin "politus", meaning polished or refined). The word "unpolite" means not polished or lacking refinement in manners.
Think of 'not' ('un-') being added to 'polished' or 'refined' — that's why unpolite means lacking refinement in manners.