There are plenty of synonyms that can be used in place of "capable of," and they all convey the same message or meaning. "Able to," "competent to," "qualified for," "skilled at," "proficient in," "adept in," "accomplished in," "proficient at," and "efficient in" are some of the synonyms that you can use in place of "capable of." By using these synonyms, you can create a more personalized and engaging language that will appeal to your reader. Moreover, it will help you to avoid repetitive language and make your writing sound more polished and sophisticated.