used to say that sb is / would be happier or more satisfied if they were in a particular position or did a particular thing :
She's better off without him.
The weather was so bad we'd have been better off staying at home.
used to say that sb is / would be happier or more satisfied if they were in a particular position or did a particular thing :
She's better off without him.
The weather was so bad we'd have been better off staying at home.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005