unaccustomed
Word family adjectiveunaccustomednoununaccustomedness
un·ac·cus·tomed /ˌʌnəˈkʌstəmd◂/ adjectiveadj formal 1 unaccustomed to (doing) something formal USED TO/ACCUSTOMED TOnot used to something 对(做)某事不习惯的 a country boy, unaccustomed to city ways 一个不习惯城市生活方式的乡下男孩
2 [only before noun]UNUSUAL not usual, typical, or familiar 不寻常的;非惯例的;不熟悉的 She was completely exhausted by the unaccustomed heat. 反常的炎热使她浑身乏力。
RegisterIn everyday English, people usually say that they are not used to something rather than unaccustomed to it: 在日常英语中,人们表示不习惯某事物时一般说 not used to,而不说 unaccustomed to
She wasn't used to living on her own. 她不习惯一个人生活 。