unfelicitousWiktionary 原文英美构词拆解unun-前缀felicitousfelicitous词干un-(added to adjectives or past participles) not · (added to nouns) lack of词源说明From un- + felicitous.释义形容词adjective1Not felicitous; unhappy, unfortunate.同族词派生词 2unfelicitousness·unfelicitously