Meaning of (AS) GOOD AS NEW in English

(AS) GOOD AS NEW

(as) good as new | like ˈnew

in very good condition, as it was when it was new :

I've had your coat cleaned—it's as good as new now.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.