unmercyWiktionary 原文英美构词拆解unun-前缀‘lack or absence of’mercymercy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onmerci↓ 继承英语Englishunmercy词源说明From Middle English onmerci, unmerci, unmercy; equivalent to un- (“lack or absence of”) + mercy.释义名词noun1The lack or absence of mercy; mercilessness.同族词相关词 1unmerciful