Each in his own way is a phrase that implies uniqueness and individuality. It expresses the idea that each person has their own way of doing things, and that no two individuals are alike. There are many synonyms for this phrase, such as "in their own fashion," "according to their own style," "in their own manner," "in their own mode," "individually," and "uniquely." Each of these phrases conveys the same message in a slightly different way. Whether you use "each in his own way," or one of its synonyms, the message remains the same: we are all unique individuals with our own particular way of doing things.