From Longman Dictionary of Contemporary Englishwould just as soonwould just as soonPREFERif you would just as soon do something, you would prefer to do it I’d just as soon stay at home – I don’t really enjoy parties. → just
Examples from the Corpus
would just as soon• I'd just as soon ride with you, if that's okay.• The dismissal of such people would stir up controversy the president would just as soon avoid.• Fiercely individualistic, Texas would just as soon give back the Alamo as institute a state tax.• And they would just as soon I was not there.• After all, he delivers oil to you and would just as soon keep doing it.• Absorbing Costs Self-defeating techniques yield consequences that most organizations would just as soon not deal with.• And a lot of them would just as soon not get this junk e-mail.