好词典
unfit
UK /ʌnˈfɪt/US /ʌnˈfɪt/
词源
源自中古英语 'unfit', 由 'un-' (不) + 'fit' (适合) 组成，最早可追溯至16世纪。
adjective
❶ 指某人或某物不适合做某事或处于某种状态，通常因为缺乏能力、健康问题或条件不符。
“He was declared unfit for military service due to his poor eyesight.”
（由于视力不佳，他被宣布不适合服兵役。）
“The old bridge was deemed unfit for heavy traffic.”
（这座旧桥被认为不适合承受繁忙的交通。）
同义词:unsuitable, inappropriate, unqualified
verb
❶ 使某人或某物变得不适合或无法胜任，通常指因健康或能力问题。
“The injury unfitted him for playing professional sports.”
（这次受伤使他无法从事职业体育运动。）
“Poor training can unfit a person for the job.”
（训练不足可能使人无法胜任工作。）
同义词:disable, incapacitate, disqualify
常见短语
unfit for purpose — 指某物无法满足其设计或预期的用途，通常用于批评产品或服务。
“The new software was completely unfit for purpose and caused many errors.”
（新软件完全不符合预期用途，导致了许多错误。）