IPA: /ʌnˈwɪnəbl/
KK: /ʌnˈwɪnəbl/
Something that cannot be won or achieved, often used to describe a situation or competition where success is impossible.
The game was considered unwinnable due to the overwhelming odds against us.
Unwinnable → It is formed from "un-" (meaning not) and "winnable" (from the root "win" which comes from Old English "winnan", meaning to strive or struggle). The word "unwinnable" means not able to be won or achieved.
Think of 'not' ('un-') being added to 'winnable', which means something that can be won. So, unwinnable describes a situation that cannot be won.