ir ‧ re ‧ me ‧ di ‧ a ‧ ble /ˌɪrɪˈmiːdiəb ə l◂/ BrE AmE adjective formal
[ Date: 1500-1600 ; Language: Latin ; Origin: irremediabilis , from remediare 'to cure' ]
so bad that it is impossible to make it better
ir ‧ re ‧ me ‧ di ‧ a ‧ ble /ˌɪrɪˈmiːdiəb ə l◂/ BrE AmE adjective formal
[ Date: 1500-1600 ; Language: Latin ; Origin: irremediabilis , from remediare 'to cure' ]
so bad that it is impossible to make it better
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012