unassailable
[ˌʌn.ə'seɪ.lə.bəl] adjective
■in such a strong position that you cannot be defeated 不可战胜的•The result has given the team an unassailable lead.结果使这支球队遥遥领先。 •The President looked unassailable with over 60% of the vote.总统以高于百分之60的选票获得绝对优势。 ■impossible to doubt or argue with 无可辩驳的；无懈可击的•unassailable logic严密的逻辑 •The conclusions were unassailable.这些结论无懈可击。 ■impossible to attack 固若金汤的；不能攻克的•an unassailable fortress固若金汤的要塞 |