incurable
adjective uk/ɪnˈkjʊə.rə.bəl/ us/ɪnˈkjʊr.ə.bəl/
(DISEASE)
C2 无法治愈的
not able to be cured
Parkinson's disease is a debilitating and incurable disease of the nervous system. 帕金森氏综合征是一种使人虚弱、无法治愈的神经系统疾病。
(PERSONALITY)
[ usually before noun ]（人的个性）不会改变的，无可救药的
used to say that someone 's personality type does not change or cannot be changed
an incurable romantic/optimist/pessimist 无可救药的浪漫主义者／乐天派／悲观主义者