： 形容词的否定(反义词) ★加前缀 一．在单词前加‘un’ → uncomfortable → unhappy → unnecessary → unimportant → unfriendly → unwelcome → unable → uncommon → unsuccessful → unexcited - → unhealthy → unpopular → unsuitable → ungrateful → unkind → unlikely → unsafe (dangerous) → unhelpful → unusual → unwilling → unpleasant → unreal → unlucky → unluckily → untidy ？ 二．在单词前加‘dis’ honest → dishonest 三．在p,b,m开头的形容词前加‘im’ → impossible → impolite (rude) → impatient 四．￥ 五．在单词前加‘in’ 1. correct → incorrect → incorrectly 3. expensive → inexpensive (cheap) 六．在r开头的形容词前加‘ir’ regular → irregular ★改后缀 ￥ → careless → carelessly → useless ★不一样的单词 1.boring → interesting → expensive 3.closed → open → far → hot → bright / light → difficult / quick → slow / quickly → slowly → light → full → small → short → weak → old correct → wrong → safe → clean 本文来源：https://www.wddqw.com/doc/567e0a73b8d528ea81c758f5f61fb7360a4c2b7c.html