When it comes to expressing the idea of "in other ways", there are numerous synonyms that can be used. For instance, "otherwise" is a commonly used word that can easily replace "in other ways". Another option is to use "alternatively", which denotes a different path or option to consider. "Differently" is another feasible choice that demonstrates a varied approach for looking at things. "Elsewise" and "in a different manner" are also suitable options that can be used interchangeably with "in other ways". All of these phrases convey a sense of difference to the previously stated approach or solution, and offer alternative perspectives for consideration.