相关单词同義詞unarguable, incontestable, 近義詞 unquestioned 無可爭議的, uncontested 無爭論的, doubtless 無疑的, accepted 公認的, believed 動詞believe的過去..., acknowledged 公認的，得到普遍認可的..., undoubted 無疑的, certain 確定的, undeniable 不可否認的, unquestionable 無疑問的, definite 明確的, unchallenged 未受過挑戰的...臨近詞UN, unmet相似詞undiminished, undisclosed, undisguised, undisputable, undisturbed, undivided, undo, undocumented, 返回 undisputed