IPA: /ʌnˈflæɡɪŋ/
KK: /ʌnˈflæɡɪŋ/
Showing great effort and determination without becoming tired or losing energy.
Her unflagging enthusiasm for the project inspired everyone on the team.
Unflagging → It is formed from "un-" (meaning not) and "flagging" (from the verb "flag" meaning to weaken or become tired). The word "unflagging" means not weakening or not becoming tired, indicating persistent effort or energy.
Think of 'not' ('un-') becoming 'weakened' ('flagging') — that's why unflagging means to keep going without getting tired.