unwise [ˌʌnˈwaɪz]

以下由轻松背单词网站提供

adj.不聪明的，愚笨的

stupid and likely to cause problems

It would be unwise to comment on the situation without knowing all the facts.不全面了解情况就对局势妄加评论是不明智的。
It was unwise of you to agree to that.