unhopefulWiktionary 原文英美构词拆解unun-前缀hopefulhopeful词干un-(added to adjectives or past participles) not · (added to nouns) lack of词源链中古英语Middle English约 1150–1500 年unhopful↓ 继承英语Englishunhopeful词源说明From Middle English unhopful, unhopfulle, equivalent to un- + hopeful.释义形容词adjective1Not hopeful.名词noun1Somebody who is unlikely to achieve success or victory.同族词派生词 2unhopefully·unhopefulness