1、not that...but that... 不是......而是
2、can not...too... 再......也不过分
3、other than 除了，不同于
4、It is reported / asserted / believed / considered / said /supposed that… 据报道/据宣称/据说/据假设
5、nothing less than 完全是，不亚于......
6、anything but 根本不，决不
7、nothing but 只有，不过......而已
8、all but 除了
9、but for 如果没有......
10、but that+从句 要不是
11、only to+动词 结果是，不料
12、not so much...as... 与其说......不如说
13、not so much as 甚至不......
14、not nearly/far from 不近/远
15、by no means (同义短语还有：in no way，in no case, in no respects, at no time, on no account, under no circumstance) 决不
16、to say nothing of/ still less(常用于否定句后) 更不必说
17、let alone 更不用提
18、no more...than... 同......一样不......
19、no more than 只只，仅是
20、more...than...
21、more than 超出
22、no less...than 多达...;足足有...之多
23、no less than 没有比...更少;至少与...一样
24、apart from 分离
25、no choice but 别无选择，只有......