The phrase "became like" can be used to describe a transformation or a change in behavior or appearance. Synonyms for "became like" include "took on the characteristics of," "adopted," "assimilated," "acquired," and "became akin to." Other synonyms include "morphed into," "transformed into," "developed into," "evolved into," "shifted into," and "turned into." These synonyms can be used to add variety to your writing and convey a more precise meaning. It is essential to use synonyms appropriately and effectively to enhance the quality of your writing and make it more readable and engaging.