IPA: /ʌnˈflɔːd/
KK: /ʌnˈflɔd/
Having no mistakes or imperfections; perfect.
The design of the new smartphone is unflawed, making it very popular among users.
Unflawed → It is formed from "un-" (meaning not) and "flawed" (from Old English "flaw", meaning a defect or imperfection). The word "unflawed" means not having any defects or imperfections.
Think of 'not' ('un-') having any 'defects' ('flaw') — that's why unflawed means perfect or without flaws.