相关单词同義詞certain, evident, 近義詞 decided 確定的, irrefutable 不能反駁的, undeniable 不可否認的, unquestionable 無疑問的, incontestable 無可爭辯的, indisputable 無可爭辯的, indubitable 不容置疑的, unarguable 不可論証的, unassailable 攻不破的, positive 積極的, demonstrable 可論証的臨近詞Inc, incisal相似詞inconstant, incontestable, incontinence, incontinent, inconvenience, inconvenient, incorporate, Incorporated, 返回 incontrovertible