broader antonym that applies to any appropriate match
文法句型
be ill-suited for [role/task/person]
be ill-suited to [situation/environment]
用法筆記
Commonly followed by for (before a role, task, or person) or to (before a situation or environment). Often used with intensifying adverbs such as clearly, completely, or singularly.
常見錯誤
This coat is ill-suited for me.
This coat does not fit me.
ill-suited describes a mismatch of qualities or character, not physical size or clothing fit.