When it comes to finding synonyms for the phrase 'better off', one can consider various options. For instance, one can use expressions such as 'in a better position', 'more advantageous option', or 'improved status'. Additionally, one can use terms such as 'prosperous', 'privileged', 'wealthier', or 'advantaged'. On the other hand, if one would like to describe a less fortunate state, words like 'unlucky', 'less successful', and 'at a disadvantage' can be substituted. Overall, finding synonyms will depend on the context in which the original phrase is used, and the specific connotations that one is trying to convey.