to be willing to go to extreme or surprising limits in dealing with sth :
I wouldn't go as far as to say that he's a liar (= but I think he may be slightly dishonest) .
to be willing to go to extreme or surprising limits in dealing with sth :
I wouldn't go as far as to say that he's a liar (= but I think he may be slightly dishonest) .
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005