reprehensible
adjective formal uk/ˌrep.rɪˈhen.sə.bəl/ us/ˌrep.rəˈhen.sə.bəl/
应受斥责的;应受指责的;不道德的
If someone's behaviour is reprehensible, it is extremely bad or unacceptable.
reprehensible conduct/actions 应受指责的行为／行动
Synonym: deplorable