Ill-fated and Up the creek

Ill-fated adjective - Having, prone to, or marked by bad luck.

Up the creek and ill-fated are semantically related In some cases you can use "Up the creek" instead an adjective phrase "Ill-fated".

Ill-fated and up the creek are semantically related in hopeless topic. Sometimes you can use "Ill-fated" instead an adjective phrase "Up the creek", if it concerns topics such as futile.