相关单词同義詞reactionless, irresponsive, 近義詞 unrequited 無報答的, one-sided 單曏的, unreciprocated 無報答的臨近詞una, Unako相似詞unanimity, unanimous, unannounced, unanswerable, unanticipated, unapologetic, unappealing, unappetizing, 返回 unanswered