Synonyms to sink or swim

at any cost, at all, at all costs, at all events, at all risks, at any price, by any chance, by any means, by merest chance, come what may, despite, even with, ever, if at all, in any way, in despite of, in spite of, irregardless, irrespective of, live or die, rain or shine, regardless, regardless of, regardless of cost, ruat caelum, spite of, whatever may happen, whatever the cost, with, compulsorily, from necessity, necessarily, need, needfully, needs, nolens volens, of necessity, perforce, requisitely, willy-nilly, without choice, without fail