aberrant
adjective formal uk/əˈber.ənt/ /ˈæb.ə.rənt/ us/ˈæb.ə.rənt/ /əˈber.ənt/
违反常规的；反常的；异常的（尤指不能接受的）
different from what is typical or usual, especially in an unacceptable way
aberrant behaviour/sexuality 反常行为／变态性行为
Synonyms: abnormaldeviant