wrong和proper不是反义词

wrong

adv.不对不正确错误地

adj.出错搞错不道德错误的

n.不义行为欺骗行径恶行犯罪

v.不公正（或不诚实）对待

比较级：wronger

最高级：wrongest

复数：wrongs

现在分词：wronging

过去式：wronged

反义词

right

例句

I freely admit that what I said at the meeting was wrong.

我主动承认刚才在会上讲的话错了。