The phrase "such is life" is often used to express a sense of resignation about an unfortunate or unexpected outcome. There are various synonyms that can be used to convey a similar message. For instance, "c'est la vie" is a French phrase that translates to "such is life." Other phrases that can be used as synonyms include "that's the way the cookie crumbles," "life goes on," "that's just how things are," and "it is what it is." These expressions can be applied in a range of situations where accepting the reality of a situation is necessary, such as in dealing with disappointments or losses.