1、no matter how的意思是无论如何,无论怎样,后边一般接让步状语从句或者陈述句。较口语化, 语气比较强。比如 I will go no matter how late it is.
2、与no matter how 差不多意思的词:however是连词,有两种意思。一种意思是内无论如何,作此容意思解时完全等同于no matter how,例如上句中no matter how可以使用however代替。另一种意思就是表示转折的连接词了,相当于but, neverthless, noneless之类的词,而且使用时一般后面加个逗号。如:He told me not to go. However, I did it.