同义词也是英语中需要学习的，看看下面的八年级上英语同义词大全吧！

八年级上英语同义词

honest-dishonest

necessary-unnecessary

possible-impossible

regular-irregular

correct-incorrect

polite-impolite

happy-unhappy

important-unimportant

common-uncommon

comfortable-uncomfortable

welcome-unwelcome

friendly-unfriendly

able-unable