not able to be fixed or improved

सुधारने योग्य नहीं

English Usage: The situation became irremediable after the severe damage.

Hindi Usage: गंभीर क्षति के बाद स्थिति सुधारने योग्य नहीं रही।

incapable of being remedied or corrected

अयोग्य, सुधारने में असमर्थ

English Usage: His condition was deemed irremediable by the doctors.

Hindi Usage: डॉक्टरों ने उसकी स्थिति को अयोग्य समझा।